CN210791515U - Anti-crack mortar stirring device - Google Patents

Anti-crack mortar stirring device Download PDF

Info

Publication number
CN210791515U
CN210791515U CN201921530801.3U CN201921530801U CN210791515U CN 210791515 U CN210791515 U CN 210791515U CN 201921530801 U CN201921530801 U CN 201921530801U CN 210791515 U CN210791515 U CN 210791515U
Authority
CN
China
Prior art keywords
shaft
stirring
mixing
agitator tank
crack mortar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921530801.3U
Other languages
Chinese (zh)
Inventor
张磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Bojun Energy Saving Thermal Insulation Material Co ltd
Original Assignee
Wuhan Bojun Energy Saving Thermal Insulation Material Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Bojun Energy Saving Thermal Insulation Material Co ltd filed Critical Wuhan Bojun Energy Saving Thermal Insulation Material Co ltd
Priority to CN201921530801.3U priority Critical patent/CN210791515U/en
Application granted granted Critical
Publication of CN210791515U publication Critical patent/CN210791515U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Mixers Of The Rotary Stirring Type (AREA)
  • Accessories For Mixers (AREA)

Abstract

The utility model relates to an anti-crack mortar agitating unit, including the agitator tank, all install the bracing piece on four angles of agitator tank bottom, be equipped with the discharging pipe in the middle of the agitator tank bottom, be equipped with the valve on the discharging pipe, the agitator tank top is equipped with the feeder hopper, the agitator tank top is run through and is provided with the (mixing) shaft, the (mixing) shaft passes through the bearing and installs at the agitator tank top, the (mixing) shaft is located some lateral walls of agitator tank and is equipped with polylith stirring vane, install driven bevel gear on the (mixing) shaft is located the outer partly of agitator tank, driven bevel gear and initiative bevel gear meshing, the initiative bevel gear is installed on driving motor. The utility model has the advantages that: required water can be injected into the through hole inside the stirring shaft through the water supply pipe and the adapter sleeve in the stirring process, and then enters into the anti-crack mortar everywhere in the stirring box through the water outlet hole on the outer side wall of the stirring shaft and the bottom of the through hole of the stirring shaft, so that the stirring and mixing efficiency of the anti-crack mortar is improved.

Description

Anti-crack mortar stirring device
Technical Field
The utility model relates to the field of mechanical equipment, especially, relate to an anti-crack mortar agitating unit.
Background
The anti-cracking mortar is prepared by adding water into an anti-cracking agent prepared from a polymer emulsion and an additive, cement and sand according to a certain proportion and stirring, and the mortar can meet a certain deformation and can be kept from cracking. At present, the anti-crack mortar is widely applied, a stirring device is needed when the anti-crack mortar is manufactured, but the stirring and mixing efficiency of the traditional stirring device is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an anti-crack mortar agitating unit is provided, solve the not enough of prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an anti-crack mortar agitating unit, includes the agitator tank, all install the bracing piece on four angles of agitator tank bottom, be equipped with the discharging pipe in the middle of the agitator tank bottom, be equipped with the valve on the discharging pipe, the agitator tank top is equipped with the feeder hopper, the agitator tank top is run through and is provided with the (mixing) shaft, the (mixing) shaft passes through the bearing and installs the agitator tank top, the (mixing) shaft is located some lateral walls in the agitator tank are equipped with polylith stirring vane, the (mixing) shaft is located install driven bevel gear on the outer partly of agitator tank, driven bevel gear and initiative bevel gear meshing, the initiative bevel gear is installed on driving motor's output shaft, driving motor installs the agitator tank top.
Be equipped with the through-hole on the axial direction in the (mixing) shaft, the (mixing) shaft is located some lateral walls in the agitator tank still are equipped with a plurality of apopores, the pot head is equipped with the switching cover on the (mixing) shaft, the switching cover pass through the dead lever with agitator tank fixed connection, the switching cover with the sealed rotation of (mixing) shaft is connected, switching cover top is equipped with sealed end cap, switching cover lateral wall is equipped with the delivery pipe.
The utility model has the advantages that: required water can be injected into the through hole inside the stirring shaft through the water supply pipe and the adapter sleeve in the stirring process, and then enters into the anti-crack mortar everywhere in the stirring box through the water outlet hole on the outer side wall of the stirring shaft and the bottom of the through hole of the stirring shaft, so that the stirring and mixing efficiency of the anti-crack mortar is improved.
Further: the bottom of the stirring box is arc-shaped.
The beneficial effects of the further scheme are as follows: so that the mixed anti-crack mortar can smoothly flow out of the stirring box.
Further: the top of the feed hopper is hinged with a cover plate.
The beneficial effects of the further scheme are as follows: the apron can prevent that anti crack mortar raw materials dust from running out through the feeder hopper in the stirring process, contaminated air.
Further: the stirring blade is provided with a small hole.
The beneficial effects of the further scheme are as follows: the work done by the stirring over-drive motor can be reduced, and the energy consumption is greatly saved.
Further: the agitator tank inside wall is equipped with polylith fixed blade, polylith fixed blade and polylith stirring vane sets up in a crisscross way.
The beneficial effects of the further scheme are as follows: the mixing efficiency of the anti-crack mortar can be improved.
Further: the switching cover inside wall is equipped with ring seal groove, the lateral wall of (mixing) shaft be equipped with ring seal groove matched with ring seal, the switching cover with the (mixing) shaft passes through ring seal groove with ring seal realizes sealed rotation and connects.
Drawings
Fig. 1 is a schematic structural view of an anti-crack mortar stirring device according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the position A of the anti-crack mortar stirring device according to the embodiment of the present invention;
in the figure: 1. a stirring box; 2. a support bar; 3. a discharge pipe; 4. a valve; 5. a feed hopper; 6. a stirring shaft; 7. a bearing; 8. a stirring blade; 9. driven bevel gears; 10. driving bevel gears; 11. a drive motor; 12. a through hole; 13. a water outlet hole; 14. a transfer sleeve; 15. fixing the rod; 16. sealing the plug; 17. a water supply pipe; 18. a cover plate; 19. a small hole; 20. a fixed blade; 21. an annular seal groove; 22. an annular seal ring.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example one
As shown in fig. 1-2, an anti-crack mortar stirring device, including agitator tank 1, bracing piece 2 is all installed on four angles in agitator tank 1 bottom, be equipped with discharging pipe 3 in the middle of agitator tank 1 bottom, be equipped with valve 4 on discharging pipe 3, agitator tank 1 top is equipped with feeder hopper 5, it is provided with (mixing) shaft 6 to be equipped with agitator tank 1 top and run through, mixing shaft 6 passes through bearing 7 and installs at agitator tank 1 top, a part lateral wall that (mixing) shaft 6 is located agitator tank 1 is equipped with polylith stirring vane 8, driven bevel gear 9 is installed on the part that (mixing) shaft 6 is located the agitator tank outside, driven bevel gear 9 meshes with initiative bevel gear 10, initiative bevel gear 10 is installed on driving motor 11's output shaft, driving motor 11 installs at agitator tank 1 top.
Be equipped with through-hole 12 in the (mixing) shaft 6 along the axial direction, the (mixing) shaft 6 is located a part lateral wall in agitator tank 1 and still is equipped with a plurality of apopores 13, 6 upper end covers of (mixing) shaft are equipped with switching cover 14, switching cover 14 passes through dead lever 15 and 1 fixed connection of agitator tank, switching cover 14 rotates with (mixing) shaft 6 is sealed to be connected, switching cover 14 top is equipped with sealed end cap 16, switching cover 14 lateral wall is equipped with delivery pipe 17.
During the use, pour into the agitator tank 1 in with anti-crack mortar raw materials through feeder hopper 5, then be connected water supply installation and delivery pipe 17, water enters into in the inside through-hole of (mixing) shaft 6 through delivery pipe 17 and adapter sleeve 14, then enter into the anti-crack mortar raw materials of agitator tank 1 each department through apopore 13 and the (mixing) shaft 6 bottom in the (mixing) shaft 6 outside, open driving motor 11 simultaneously, driving motor 11 drives (mixing) shaft 6 and stirring vane 8 through initiative umbrella tooth 10 and driven umbrella tooth 9 and rotates, will resist anti-crack mortar raw materials and water intensive mixing.
Example two
As shown in fig. 1-2, an anti-crack mortar stirring device, including agitator tank 1, bracing piece 2 is all installed on four angles in agitator tank 1 bottom, be equipped with discharging pipe 3 in the middle of agitator tank 1 bottom, be equipped with valve 4 on discharging pipe 3, agitator tank 1 top is equipped with feeder hopper 5, it is provided with (mixing) shaft 6 to be equipped with agitator tank 1 top and run through, mixing shaft 6 passes through bearing 7 and installs at agitator tank 1 top, a part lateral wall that (mixing) shaft 6 is located agitator tank 1 is equipped with polylith stirring vane 8, driven bevel gear 9 is installed on the part that (mixing) shaft 6 is located the agitator tank outside, driven bevel gear 9 meshes with initiative bevel gear 10, initiative bevel gear 10 is installed on driving motor 11's output shaft, driving motor 11 installs at agitator tank 1 top.
Be equipped with through-hole 12 in the (mixing) shaft 6 along the axial direction, the (mixing) shaft 6 is located a part lateral wall in agitator tank 1 and still is equipped with a plurality of apopores 13, 6 upper end covers of (mixing) shaft are equipped with switching cover 14, switching cover 14 passes through dead lever 15 and 1 fixed connection of agitator tank, switching cover 14 rotates with (mixing) shaft 6 is sealed to be connected, switching cover 14 top is equipped with sealed end cap 16, switching cover 14 lateral wall is equipped with delivery pipe 17.
The bottom of the stirring box 1 is arc-shaped.
EXAMPLE III
As shown in fig. 1-2, an anti-crack mortar stirring device, including agitator tank 1, bracing piece 2 is all installed on four angles in agitator tank 1 bottom, be equipped with discharging pipe 3 in the middle of agitator tank 1 bottom, be equipped with valve 4 on discharging pipe 3, agitator tank 1 top is equipped with feeder hopper 5, it is provided with (mixing) shaft 6 to be equipped with agitator tank 1 top and run through, mixing shaft 6 passes through bearing 7 and installs at agitator tank 1 top, a part lateral wall that (mixing) shaft 6 is located agitator tank 1 is equipped with polylith stirring vane 8, driven bevel gear 9 is installed on the part that (mixing) shaft 6 is located the agitator tank outside, driven bevel gear 9 meshes with initiative bevel gear 10, initiative bevel gear 10 is installed on driving motor 11's output shaft, driving motor 11 installs at agitator tank 1 top.
Be equipped with through-hole 12 in the (mixing) shaft 6 along the axial direction, the (mixing) shaft 6 is located a part lateral wall in agitator tank 1 and still is equipped with a plurality of apopores 13, 6 upper end covers of (mixing) shaft are equipped with switching cover 14, switching cover 14 passes through dead lever 15 and 1 fixed connection of agitator tank, switching cover 14 rotates with (mixing) shaft 6 is sealed to be connected, switching cover 14 top is equipped with sealed end cap 16, switching cover 14 lateral wall is equipped with delivery pipe 17.
The top of the feed hopper 5 is hinged with a cover plate 18.
Example four
As shown in fig. 1-2, an anti-crack mortar stirring device, including agitator tank 1, bracing piece 2 is all installed on four angles in agitator tank 1 bottom, be equipped with discharging pipe 3 in the middle of agitator tank 1 bottom, be equipped with valve 4 on discharging pipe 3, agitator tank 1 top is equipped with feeder hopper 5, it is provided with (mixing) shaft 6 to be equipped with agitator tank 1 top and run through, mixing shaft 6 passes through bearing 7 and installs at agitator tank 1 top, a part lateral wall that (mixing) shaft 6 is located agitator tank 1 is equipped with polylith stirring vane 8, driven bevel gear 9 is installed on the part that (mixing) shaft 6 is located the agitator tank outside, driven bevel gear 9 meshes with initiative bevel gear 10, initiative bevel gear 10 is installed on driving motor 11's output shaft, driving motor 11 installs at agitator tank 1 top.
Be equipped with through-hole 12 in the (mixing) shaft 6 along the axial direction, the (mixing) shaft 6 is located a part lateral wall in agitator tank 1 and still is equipped with a plurality of apopores 13, 6 upper end covers of (mixing) shaft are equipped with switching cover 14, switching cover 14 passes through dead lever 15 and 1 fixed connection of agitator tank, switching cover 14 rotates with (mixing) shaft 6 is sealed to be connected, switching cover 14 top is equipped with sealed end cap 16, switching cover 14 lateral wall is equipped with delivery pipe 17.
The stirring blade 8 is provided with a small hole 19.
EXAMPLE five
As shown in fig. 1-2, an anti-crack mortar stirring device, including agitator tank 1, bracing piece 2 is all installed on four angles in agitator tank 1 bottom, be equipped with discharging pipe 3 in the middle of agitator tank 1 bottom, be equipped with valve 4 on discharging pipe 3, agitator tank 1 top is equipped with feeder hopper 5, it is provided with (mixing) shaft 6 to be equipped with agitator tank 1 top and run through, mixing shaft 6 passes through bearing 7 and installs at agitator tank 1 top, a part lateral wall that (mixing) shaft 6 is located agitator tank 1 is equipped with polylith stirring vane 8, driven bevel gear 9 is installed on the part that (mixing) shaft 6 is located the agitator tank outside, driven bevel gear 9 meshes with initiative bevel gear 10, initiative bevel gear 10 is installed on driving motor 11's output shaft, driving motor 11 installs at agitator tank 1 top.
Be equipped with through-hole 12 in the (mixing) shaft 6 along the axial direction, the (mixing) shaft 6 is located a part lateral wall in agitator tank 1 and still is equipped with a plurality of apopores 13, 6 upper end covers of (mixing) shaft are equipped with switching cover 14, switching cover 14 passes through dead lever 15 and 1 fixed connection of agitator tank, switching cover 14 rotates with (mixing) shaft 6 is sealed to be connected, switching cover 14 top is equipped with sealed end cap 16, switching cover 14 lateral wall is equipped with delivery pipe 17.
1 inside wall of agitator tank is equipped with polylith fixed blade 20, and polylith fixed blade 20 and polylith stirring vane 8 are crisscross to be set up.
EXAMPLE six
As shown in fig. 1-2, an anti-crack mortar stirring device, including agitator tank 1, bracing piece 2 is all installed on four angles in agitator tank 1 bottom, be equipped with discharging pipe 3 in the middle of agitator tank 1 bottom, be equipped with valve 4 on discharging pipe 3, agitator tank 1 top is equipped with feeder hopper 5, it is provided with (mixing) shaft 6 to be equipped with agitator tank 1 top and run through, mixing shaft 6 passes through bearing 7 and installs at agitator tank 1 top, a part lateral wall that (mixing) shaft 6 is located agitator tank 1 is equipped with polylith stirring vane 8, driven bevel gear 9 is installed on the part that (mixing) shaft 6 is located the agitator tank outside, driven bevel gear 9 meshes with initiative bevel gear 10, initiative bevel gear 10 is installed on driving motor 11's output shaft, driving motor 11 installs at agitator tank 1 top.
Be equipped with through-hole 12 in the (mixing) shaft 6 along the axial direction, the (mixing) shaft 6 is located a part lateral wall in agitator tank 1 and still is equipped with a plurality of apopores 13, 6 upper end covers of (mixing) shaft are equipped with switching cover 14, switching cover 14 passes through dead lever 15 and 1 fixed connection of agitator tank, switching cover 14 rotates with (mixing) shaft 6 is sealed to be connected, switching cover 14 top is equipped with sealed end cap 16, switching cover 14 lateral wall is equipped with delivery pipe 17.
The inner side wall of the adapter sleeve 14 is provided with an annular seal groove 21, the outer side wall of the stirring shaft 6 is provided with an annular seal ring 22 matched with the annular seal groove 21, and the adapter sleeve 14 and the stirring shaft 6 are connected in a sealed rotating mode through the annular seal groove 21 and the annular seal ring 22.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (6)

1. The anti-cracking mortar stirring device is characterized by comprising a stirring box (1), wherein supporting rods (2) are respectively arranged at four corners of the bottom of the stirring box (1), a discharging pipe (3) is arranged between the bottom of the stirring box (1), a valve (4) is arranged on the discharging pipe (3), a feeding hopper (5) is arranged at the top of the stirring box (1), a stirring shaft (6) penetrates through the top of the stirring box (1), the stirring shaft (6) is arranged at the top of the stirring box (1) through a bearing (7), a plurality of stirring blades (8) are arranged on one part of the side wall of the stirring shaft (6) in the stirring box (1), driven umbrella teeth (9) are arranged on one part of the stirring shaft (6) outside the stirring box, the driven umbrella teeth (9) are meshed with driving umbrella teeth (10), the driving umbrella teeth (10) are arranged on an output shaft of a driving motor (11), the driving motor (11) is arranged at the top of the stirring box (1);
be equipped with through-hole (12) on the axial direction in (mixing) shaft (6), (mixing) shaft (6) are located some lateral walls in agitator tank (1) still are equipped with a plurality of apopores (13), the pot head is equipped with switching cover (14) on (mixing) shaft (6), switching cover (14) through dead lever (15) with agitator tank (1) fixed connection, switching cover (14) with (mixing) shaft (6) are sealed to rotate and are connected, switching cover (14) top is equipped with sealed end cap (16), switching cover (14) lateral wall is equipped with delivery pipe (17).
2. The anti-crack mortar mixing device according to claim 1, wherein the bottom of the mixing tank (1) is arc-shaped.
3. The anti-crack mortar mixing device according to claim 1, wherein a cover plate (18) is hinged to the top of the feed hopper (5).
4. The anti-crack mortar mixing device according to claim 1, wherein the mixing blade (8) is provided with small holes (19).
5. The anti-crack mortar stirring device according to claim 1, wherein a plurality of fixed blades (20) are arranged on the inner side wall of the stirring tank (1), and the fixed blades (20) and the stirring blades (8) are arranged in a staggered manner.
6. The anti-crack mortar stirring device according to claim 1, wherein an annular sealing groove (21) is formed in the inner side wall of the adapter sleeve (14), an annular sealing ring (22) matched with the annular sealing groove (21) is formed in the outer side wall of the stirring shaft (6), and the adapter sleeve (14) and the stirring shaft (6) are connected in a sealing and rotating mode through the annular sealing groove (21) and the annular sealing ring (22).
CN201921530801.3U 2019-09-16 2019-09-16 Anti-crack mortar stirring device Expired - Fee Related CN210791515U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921530801.3U CN210791515U (en) 2019-09-16 2019-09-16 Anti-crack mortar stirring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921530801.3U CN210791515U (en) 2019-09-16 2019-09-16 Anti-crack mortar stirring device

Publications (1)

Publication Number Publication Date
CN210791515U true CN210791515U (en) 2020-06-19

Family

ID=71240176

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921530801.3U Expired - Fee Related CN210791515U (en) 2019-09-16 2019-09-16 Anti-crack mortar stirring device

Country Status (1)

Country Link
CN (1) CN210791515U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113635444A (en) * 2021-08-20 2021-11-12 重庆南车时代机电有限公司 Adjustable cement grinding aid adjusting device for cement production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113635444A (en) * 2021-08-20 2021-11-12 重庆南车时代机电有限公司 Adjustable cement grinding aid adjusting device for cement production

Similar Documents

Publication Publication Date Title
CN212468021U (en) Mixing stirrer with good stirring effect
CN210791515U (en) Anti-crack mortar stirring device
CN107351260B (en) Novel stirring and pulping device for environment-friendly energy-saving dry-mixed mortar storage tank
CN220071452U (en) Raw material mixing device
CN210699919U (en) Polymer material hybrid processing equipment
CN217449873U (en) Special high-efficient energy-conserving agitating unit of chemical industry
CN211993548U (en) Efficient mortar mixer
CN210964736U (en) Double-paddle homogenizing bin
CN104226150A (en) Adhesive cement mixing machine
CN219505111U (en) Double-spiral-sheet concrete stirring tank
CN113815115B (en) Aerated concrete raw materials mixes energy-conservation pouring agitator tank that adjusts temperature
CN212636148U (en) High-efficient concrete mixer of building machinery
CN209682599U (en) A kind of lime cement stirring bunker
CN216458132U (en) Production polycarboxylate water reducing agent's agitating unit
CN220280142U (en) Mixing arrangement is used in masterbatch processing of filling
CN213999993U (en) Environment-friendly heat preservation mortar production processing mixing arrangement
CN218314375U (en) Backfill foam cement manufacturing system
CN214982038U (en) Cement mortar storage jar of even stirring
CN220261427U (en) Concrete batching device
CN217016486U (en) A mix preparation facilities for production of drilling fluid plugging agent
CN220244272U (en) Putty powder storage bin
CN218170909U (en) Closed vertical scroll mortar mixer
CN218516606U (en) Carborundum pouring material is air entrainment agitating unit for raw materials
CN221085389U (en) Mixing equipment for amino acid production
CN212200427U (en) Water conservancy grouting device for hollow part of horizontal directional drill collar

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200619