CN212528194U

CN212528194U - Continuous bidirectional stirrer

Info

Publication number: CN212528194U
Application number: CN202021297721.0U
Authority: CN
Inventors: 徐祥来; 储瑞华; 何士林; 周苏红; 徐婷婷
Original assignee: Jiangsu Chenri Environmental Protection Technology Co ltd
Current assignee: Jiangsu Chenri Environmental Protection Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-02-12
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a continuous type bidirectional mixer, including spiral shell, screw axis and tail end clearance helical blade, spiral shell's upper right end is provided with the feed inlet, and spiral shell's right lower extreme is provided with the inspection hole to the lower terminal surface of inspection hole is installed and is inspected the hole apron, the screw axis is connected in connection structure's output, the surface of screw axis is provided with first helical blade, and first helical blade's left side is provided with two-way stirring structure, tail end clearance helical blade sets up in the left side of two-way stirring structure. The utility model discloses a two-way stirring structure that sets up can conveniently carry out two-way stirring to dry powder mortar and mix, can keep certain dwell time with the dry powder mortar that needs the stirring between forward stirring helical blade and the reverse stirring helical blade through the rotation each other between forward stirring helical blade and the reverse stirring helical blade to this stirring process that can realize dry powder mortar through evenly distributed's puddler.

Description

Continuous bidirectional stirrer

Technical Field

The utility model relates to a dry powder mortar stirring technical field specifically is a continuous type bidirectional mixer.

Background

Dry-mixed mortar is a granular or powdery material prepared by physically mixing dry-screened aggregate (such as quartz sand), inorganic cementing material (such as cement), additive (such as polymer) and the like according to a certain proportion, and the granular or powdery material is transported to a construction site in a bag or in bulk form and can be directly used after being mixed with water. Also known as mortar dry powder, dry-mixed mortar, dry-mixed powder, and some construction adhesives also belong to this class. The dry powder mortar plays roles of bonding, lining, protection and decoration in a thin layer in the construction industry, and has extremely wide application in construction and decoration engineering.

The existing stirrer for dry powder mortar has the problems that materials cannot be continuously fed and discharged when the stirrer is used, the effect of bidirectional stirring cannot be achieved when the stirrer is used, the problem that the discharged materials are not clean cannot be solved, and the problem that the stirring inside the stirrer is inconvenient to inspect when the stirrer is used exists, so that a continuous bidirectional stirrer with higher practicability is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a continuous type two-way mixer has solved current existing mixer for dry powder mortar and has had the unable problem of entering row material of continuation when using to can't reach the effect of two-way stirring when using, still have simultaneously and can't solve the problem of arranging the unclean material, inconvenient when using in addition carries out the problem of inspecting to the stirring of inside.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a continuous type bidirectional mixer, includes spiral shell, screw axis and tail end clearance helical blade, spiral shell's upper right end is provided with the feed inlet, and spiral shell's right lower extreme is provided with the inspection hole to the lower terminal surface of inspection hole installs and inspects the access hole apron, spiral shell's left lower extreme is provided with the discharge gate, and spiral shell's lower extreme installs the support, speed reduction unit is installed to spiral shell's right-hand member, and speed reduction unit's output is connected with connection structure, the screw axis is connected in connection structure's output, the surface of screw axis is provided with first helical blade, and first helical blade's left side is provided with two-way stirring structure, tail end clearance helical blade sets up in two-way stirring structure's left side, the left end of screw axis is connected with the.

Preferably, the outer edge of the upper end face of the feeding port is provided with a feeding port flange, and the feeding port is communicated with the spiral shell.

Preferably, the outer edge of the lower end face of the discharge port is provided with a discharge port flange, and the discharge port is communicated with the spiral shell.

Preferably, the connecting structure comprises a connecting sleeve, a spline sleeve and a reinforcing sleeve, the spline sleeve is connected inside the connecting sleeve, and the reinforcing sleeve is arranged on the right side of the connecting sleeve.

Preferably, the connecting sleeve and the reinforcing sleeve are sleeved with the spline sleeve, and the spline sleeve is matched with the output end of the speed reducer set.

Preferably, the bidirectional stirring structure comprises a forward stirring helical blade, a stirring rod and a reverse stirring helical blade, the inner side of the forward stirring helical blade is provided with the reverse stirring helical blade, and the forward stirring helical blade and the reverse stirring helical blade are connected through the stirring rod.

Preferably, the stirring rods are welded with the spiral shaft and are uniformly distributed along the spiral direction of the spiral shaft, the distance between the stirring rods is 90cm, and the included angle between the stirring rods is 90 degrees.

Preferably, the outside of tailshaft is provided with the stuffing box, and the outside of stuffing box is provided with the flange to the left side internally mounted of stuffing box has the wool packing ring, the left side of wool packing ring is provided with the skeleton oil blanket, and the left side of skeleton oil blanket is provided with the retaining ring for the hole, and the left side of retaining ring for the hole is provided with the retaining ring for the shaft.

Preferably, the left side of the shaft retainer ring is provided with a self-aligning bearing, a bearing seat is arranged outside the self-aligning bearing, a bearing cover is arranged on the left side of the self-aligning bearing, and a rotating structure is formed between the tail shaft and the self-aligning bearing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a can make things convenient for other structure interconnect with the external world at the feed inlet flange that the feed inlet end set up and the discharge gate flange that the discharge gate end set up, so can improve the use convenience that the assembly was connected to the device to the feed inlet and the discharge gate that set up can conveniently realize dry powder mortar's continuity input and output.

2. The utility model discloses the connection structure who sets up can conveniently get up being connected speed reduction unit and screw axis are stable, so can guarantee that speed reduction unit passes through power transmission and drives the screw axis and carry out stable rotation to can drive each subassembly through the screw axis and carry out stirring work, the material conveying that can realize the dry powder mortar through the rotation that the screw axis drove first helical blade, avoid taking place the accumulational problem of material.

3. The utility model discloses a two-way stirring structure that sets up can conveniently carry out two-way stirring to dry powder mortar and mix, can keep certain dwell time with the dry powder mortar that needs the stirring between forward stirring helical blade and the reverse stirring helical blade through the rotation each other between forward stirring helical blade and the reverse stirring helical blade to this stirring process that can realize dry powder mortar through evenly distributed's puddler.

4. The utility model discloses set up the conveying that tail end clearance helical blade can realize the dry powder mortar through the rotation of self in the left side of discharge gate upper end, avoid the dry powder mortar to pile up in the upper end of discharge gate, appear blockking up the problem that can't discharge, can guarantee through tail end clearance helical blade and first helical blade reverse rotation that the helical casing tail end can not appear the remaining problem of dry powder mortar.

5. The utility model discloses a hole of examining of setting can observe the inside stirring of going on of spiral shell to this can guarantee whether the inside stirring of spiral shell meets the requirements, can guarantee the leakproofness of junction through the multiunit structure of the inside setting of packing box, avoids taking place revealing of dry powder mortar, and can guarantee the stable rotation of tail-axle through setting up of aligning bearing, has improved this kind of continuous two-way mixer's practicality greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the spiral casing structure of the present invention;

FIG. 3 is a schematic view of the two-way stirring structure of the present invention;

FIG. 4 is a schematic view of the structure of the junction between the screw shaft and the tail cleaning screw blade of the present invention;

FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 6 is a schematic view of the structure of the tail shaft joint of the present invention.

In the figure: 1. a spiral housing; 2. a feed inlet; 201. a feed port flange; 3. a sight hole; 301. inspecting the hole cover plate; 4. a discharge port; 401. a discharge port flange; 5. a support; 6. a speed reduction unit; 7. a connecting structure; 701. connecting sleeves; 702. a spline housing; 703. a reinforcing sleeve; 8. a screw shaft; 9. a first helical blade; 10. a bidirectional stirring structure; 1001. a forward stirring helical blade; 1002. a stirring rod; 1003. a reverse stirring helical blade; 11. cleaning the helical blade at the tail end; 12. a tail shaft; 13. a stuffing box; 14. a wool washer; 15. framework oil seal; 16. a retainer ring for a bore; 17. a retainer ring for a shaft; 18. a bearing seat; 19. a self-aligning bearing; 20. a bearing cap; 21. and (4) a flange.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a continuous two-way mixer comprises a spiral shell 1, a spiral shaft 8 and a tail end cleaning spiral blade 11, wherein a feed inlet 2 is arranged at the right upper end of the spiral shell 1, a viewing hole 3 is arranged at the right lower end of the spiral shell 1, a viewing hole cover plate 301 is arranged at the lower end surface of the viewing hole 3, the stirring inside the spiral shell 1 can be observed through the arranged viewing hole 3, so as to ensure whether the stirring inside the spiral shell 1 meets the requirement or not, a feed inlet flange 201 is arranged at the outer edge of the upper end surface of the feed inlet 2, the feed inlet 2 is communicated with the spiral shell 1, a discharge outlet 4 is arranged at the left lower end of the spiral shell 1, a support 5 is arranged at the lower end of the spiral shell 1, a discharge outlet flange 401 is arranged at the outer edge of the lower end surface of the discharge outlet 4, and the discharge outlet 4 is communicated, the feeding port flange 201 arranged at the end of the feeding port 2 and the discharging port flange 401 arranged at the end of the discharging port 4 can be conveniently connected with other external structures, so that the use convenience of the device in connection and assembly can be improved, and the continuous input and output of the dry powder mortar can be conveniently realized through the feeding port 2 and the discharging port 4;

the right end of the spiral shell 1 is provided with a speed reducer unit 6, the output end of the speed reducer unit 6 is connected with a connecting structure 7, the spiral shaft 8 is connected with the output end of the connecting structure 7, the outer surface of the spiral shaft 8 is provided with a first spiral blade 9, the left side of the first spiral blade 9 is provided with a bidirectional stirring structure 10, the connecting structure 7 comprises a connecting sleeve 701, a spline sleeve 702 and a reinforcing sleeve 703, the inside of the connecting sleeve 701 is connected with the spline sleeve 702, the right side of the connecting sleeve 701 is provided with the reinforcing sleeve 703, the connecting sleeve 701 and the reinforcing sleeve 703 are both sleeved with the spline sleeve 702, the spline sleeve 702 is matched with the output end of the speed reducer unit 6, the connecting structure 7 can conveniently and stably connect the speed reducer unit 6 with the spiral shaft 8, so that the speed reducer unit 6 can be ensured to stably rotate by driving the spiral shaft 8, and each component can be driven, the material transmission of the dry powder mortar can be realized by driving the first helical blade 9 to rotate through the helical shaft 8, so that the problem of material accumulation is avoided;

the bidirectional stirring structure 10 comprises a forward stirring helical blade 1001, a stirring rod 1002 and a reverse stirring helical blade 1003, wherein the reverse stirring helical blade 1003 is arranged on the inner side of the forward stirring helical blade 1001, the forward stirring helical blade 1001 is connected with the reverse stirring helical blade 1003 through the stirring rod 1002, the stirring rod 1002 is welded with the helical shaft 8, the stirring rod 1002 is uniformly distributed along the helical direction of the helical shaft 8, the distance between the stirring rods 1002 is 90cm, the included angle between the stirring rods 1002 is 90 degrees, the bidirectional stirring structure 10 can conveniently stir and mix dry powder mortar in a bidirectional mode, the dry powder mortar to be stirred can be kept between the forward stirring helical blade 1001 and the reverse stirring helical blade 1003 for a certain retention time through the mutual rotation between the forward stirring helical blade 1001 and the reverse stirring helical blade 1003, therefore, the stirring process of the dry powder mortar can be realized through the uniformly distributed stirring rods 1002;

the tail end cleaning helical blade 11 is arranged on the left side of the bidirectional stirring structure 10, the tail end cleaning helical blade 11 is arranged on the left side of the upper end of the discharge port 4, dry powder mortar can be conveyed through rotation of the tail end cleaning helical blade 11, the problem that the dry powder mortar is accumulated on the upper end of the discharge port 4 and cannot be discharged due to blockage is avoided, and the problem that the dry powder mortar is remained at the tail end of the helical shell 1 can be guaranteed due to the reverse rotation of the tail end cleaning helical blade 11 and the first helical blade 9;

the left end of the screw shaft 8 is connected with a tail shaft 12, a stuffing box 13 is arranged outside the tail shaft 12, a flange 21 is arranged outside the stuffing box 13, and a wool gasket 14 is installed inside the left side of the stuffing box 13, a framework oil seal 15 is arranged on the left side of the wool gasket 14, a hole check ring 16 is arranged on the left side of the framework oil seal 15, and a shaft retainer ring 17 is provided on the left side of the hole retainer ring 16, a self-aligning bearing 19 is provided on the left side of the shaft retainer ring 17, a bearing seat 18 is provided on the outer side of the self-aligning bearing 19, and the left side of the self-aligning bearing 19 is provided with a bearing cover 20, and a rotating structure is formed between the tail shaft 12 and the self-aligning bearing 19, the sealing performance of the joint can be ensured by a plurality of groups of structures arranged in the stuffing box 13, the leakage of dry powder mortar is avoided, and the stable rotation of the tail shaft 12 can be ensured through the arrangement of the self-aligning bearing 19, and the practicability of the continuous bidirectional mixer is greatly improved.

The working principle is as follows: for the continuous bidirectional stirrer, firstly, the feed inlet 2 and the discharge outlet 4 can be connected with external equipment through the feed inlet flange 201 and the discharge outlet flange 401, so that the continuous bidirectional stirrer can be matched with other devices for use, dry powder mortar to be stirred can be conveyed into the spiral shell 1 through the feed inlet 2, power can be transmitted through the speed reducer unit 6, the spiral shaft 8 can rotate, the stable connection between the output end of the speed reducer unit 6 and the spiral shaft 8 can be ensured through the arranged connecting sleeve 701, the spline sleeve 702 and the reinforcing sleeve 703, the spiral shaft 8 can drive the first spiral blade 9 to rotate through rotation, the material input at the feed inlet 2 can be guided into the bidirectional stirring structure 10 through the rotation of the first spiral blade 9, the bidirectional stirring structure 10 is arranged on the spiral shaft 8, so that the forward stirring spiral blade 1001 and the reverse stirring spiral blade 1003 can be driven to rotate through the spiral shaft 8, the dry powder mortar can be stored in the gap between the forward stirring helical blade 1001 and the reverse stirring helical blade 1003 as much as possible through the rotation of the forward stirring helical blade 1001 and the reverse stirring helical blade 1003, the forward stirring helical blade 1001 and the reverse stirring helical blade 1003 are connected through the stirring rod 1002, the dry powder mortar between the forward stirring helical blade 1001 and the reverse stirring helical blade 1003 can be stirred through the rotation of the stirring rod 1002, when the dry powder mortar between the forward stirring helical blade 1001 and the reverse stirring helical blade 1003 is stirred to a certain degree, the transmission capacity of the forward stirring helical blade 1001 is larger than that of the reverse stirring helical blade 1003, the stirred dry powder mortar can be transmitted to the discharge port 4, the dry powder mortar can be discharged through the discharge port 4, the tail end cleaning helical blade 11 can reversely rotate through the helical shaft 8, the problem that the dry powder mortar is accumulated at the left end of the helical shell 1 to cause blockage can be avoided, the helical shaft 8 can be connected in the self-aligning bearing 19 through, so can guarantee that screw axis 8 rotates steadily, bearing frame 18 and flange 21 can play the effect of support, wool gasket 14 through packing box 13 internal assembly, skeleton oil blanket 15, the leakproofness of tail-shaft 12 junction can be guaranteed to hole retaining ring 16 and axle retaining ring 17, avoid taking place the problem of revealing of dry powder mortar, guarantee the lubricity of junction through filling lubricating grease in bearing frame 18, open inspection hole apron 301, can observe the stirring effect of dry powder mortar in spiral casing 1 through inspection hole 3, also can provide the convenience for overhauing and maintaining simultaneously, the support 5 of setting can play the effect of support to whole device, make the practicality of whole continuous two-way mixer obtain fine improvement, just so accomplish the use of whole continuous two-way mixer.

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

1. The utility model provides a continuous type bidirectional mixer, includes spiral shell (1), screw axis (8) and tail end clearance helical blade (11), its characterized in that: the spiral shell comprises a spiral shell body (1), a feed inlet (2) is arranged at the upper right end of the spiral shell body (1), a viewing hole (3) is formed in the lower right end of the spiral shell body (1), a viewing hole cover plate (301) is installed on the lower end face of the viewing hole (3), a discharge port (4) is formed in the lower left end of the spiral shell body (1), a support (5) is installed at the lower end of the spiral shell body (1), a speed reducing unit (6) is installed at the right end of the spiral shell body (1), a connecting structure (7) is connected to the output end of the speed reducing unit (6), a spiral shaft (8) is connected to the output end of the connecting structure (7), a first spiral blade (9) is arranged on the outer surface of the spiral shaft (8), a bidirectional stirring structure (10) is arranged on the left side of the first spiral blade (9), and a tail, the left end of the spiral shaft (8) is connected with a tail shaft (12).

2. A continuous bi-directional mixer as claimed in claim 1, wherein: feed inlet flange (201) is installed along the outer border of feed inlet (2) up end, and communicates each other between feed inlet (2) and spiral shell (1).

3. A continuous bi-directional mixer as claimed in claim 1, wherein: and a discharge port flange (401) is installed at the outer edge of the lower end face of the discharge port (4), and the discharge port (4) is communicated with the spiral shell (1).

4. A continuous bi-directional mixer as claimed in claim 1, wherein: the connecting structure (7) comprises a connecting sleeve (701), a spline sleeve (702) and a reinforcing sleeve (703), the spline sleeve (702) is connected inside the connecting sleeve (701), and the reinforcing sleeve (703) is arranged on the right side of the connecting sleeve (701).

5. A continuous bi-directional mixer as claimed in claim 4, wherein: the connecting sleeve (701) and the reinforcing sleeve (703) are sleeved with the spline sleeve (702), and the spline sleeve (702) is matched with the output end of the speed reducing unit (6).

6. A continuous bi-directional mixer as claimed in claim 1, wherein: the bidirectional stirring structure (10) comprises a forward stirring helical blade (1001), a stirring rod (1002) and a reverse stirring helical blade (1003), wherein the reverse stirring helical blade (1003) is arranged on the inner side of the forward stirring helical blade (1001), and the forward stirring helical blade (1001) is connected with the reverse stirring helical blade (1003) through the stirring rod (1002).

7. A continuous bi-directional mixer as claimed in claim 6, wherein: the stirring rods (1002) are welded with the spiral shaft (8), the stirring rods (1002) are uniformly distributed along the spiral direction of the spiral shaft (8) in a staggered mode, the distance between the stirring rods (1002) is 90cm, and the included angle between the stirring rods (1002) is 90 degrees.

8. A continuous bi-directional mixer as claimed in claim 1, wherein: the outer side of the tail shaft (12) is provided with a stuffing box (13), the outer side of the stuffing box (13) is provided with a flange (21), a wool gasket (14) is arranged inside the left side of the stuffing box (13), the left side of the wool gasket (14) is provided with a framework oil seal (15), the left side of the framework oil seal (15) is provided with a hole check ring (16), and the left side of the hole check ring (16) is provided with a shaft check ring (17).

9. A continuous bi-directional mixer as claimed in claim 8, wherein: the left side of the shaft retainer ring (17) is provided with a self-aligning bearing (19), the outer side of the self-aligning bearing (19) is provided with a bearing seat (18), the left side of the self-aligning bearing (19) is provided with a bearing cover (20), and meanwhile a rotating structure is formed between the tail shaft (12) and the self-aligning bearing (19).