CN211221351U - Laboratory mixer - Google Patents

Laboratory mixer Download PDF

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Publication number
CN211221351U
CN211221351U CN201921580654.0U CN201921580654U CN211221351U CN 211221351 U CN211221351 U CN 211221351U CN 201921580654 U CN201921580654 U CN 201921580654U CN 211221351 U CN211221351 U CN 211221351U
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China
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water
fixture block
stirring
tank
drive fixture
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CN201921580654.0U
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Chinese (zh)
Inventor
张强
雷永安
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Shaanxi Xinyida Building Materials Industry Development Co ltd
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Shaanxi Xinyida Building Materials Industry Development Co ltd
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Abstract

The utility model discloses a laboratory mixer relates to concrete processing technology field. The stirring tank comprises a rack, a stirring tank arranged on the rack, a tank cover arranged on the stirring tank, a handle arranged on one side of the rack, and a stirring shaft arranged in the stirring tank, wherein stirring blades are arranged on the stirring shaft, one end of the stirring shaft penetrates out of the stirring tank and is connected with a motor, a water tank is arranged on the rack, a water pump is arranged in the water tank, the stirring tank comprises a tank body and a feed inlet arranged on the tank body, an interlayer is arranged on the side wall of the tank body, a telescopic water delivery pipe is arranged in the interlayer, one end of the water delivery pipe is connected to a water outlet of the water pump, a plurality of water spray holes are formed in one section of the water delivery pipe, which is positioned in the interlayer, on the side wall of the inner cavity of the. When the material is thrown, the blowholes can carry out dust fall treatment to the fly ash at the feed inlet through spraying water.

Description

Laboratory mixer
Technical Field
The utility model relates to a concrete processing technology field, more specifically says, it relates to a laboratory mixer.
Background
Concrete is one of the most important civil engineering materials in the present generation, and is prepared from sandstone, cement, a cementing material and water according to a certain proportion. The concrete is generally required to be proportioned in a laboratory before application, the proportioned concrete needs to be mixed by using a concrete mixer in the proportioning design process so as to verify the using effect of the concrete, and the working efficiency and the working performance of the concrete mixer for the laboratory have important influence on the test progress. Because the mixer for the laboratory is used indoors, whether the noise generated by the mixer for the laboratory in the using process is too large or not needs to be considered, and whether the concrete mixer for the experiment is convenient to clean and maintain or not needs to be considered; most of the existing experimental mixers have too high noise, and the phenomena of incomplete pouring of concrete and unclean cleaning of residual concrete can also occur.
Chinese patent with publication No. CN206796179U discloses a concrete mixer for laboratory, which is technically characterized by comprising a mixing box and a motor, wherein a concrete aggregate stirring device is arranged in the mixing box, the concrete aggregate stirring device is connected with the motor and a standby manual device, a pouring and cleaning device and a noise reduction device is arranged on the side wall of the box body; the concrete aggregate stirring device is positioned in the center of the stirring box and comprises a stirring shaft and stirring blades, and the stirring blades are distributed on the stirring shaft in a staggered manner and used for stirring concrete; a manual stirring shaft is arranged on the outer wall of the stirring box on the same axis of the stirring shaft and is used for assisting in pouring concrete when electricity is not convenient to use; the inner wall of the stirring phase is provided with the filtering clamping groove, a small amount of bonded concrete can be blocked by the rolling inner wall through the filtering clamping groove to clean residual concrete, and noise is reduced by using a noise reduction and sound insulation material; improve the speed of pouring and reduce waste.
Although this scheme can effectively solve big and the inconvenient problem of clearance of mixer noise, nevertheless have the raise dust when leading-in mixer of raw materials, the raise dust is easily inhaled by operating personnel, influences that operating personnel is healthy.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a laboratory mixer has improved the condition that the raise dust appears when pouring the raw materials into the mixer.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a laboratory mixer, includes the frame, installs the agitator tank in the frame, sets up the case lid on the agitator tank, sets up the handle in frame one side and sets up the (mixing) shaft in the agitator tank, installs the stirring leaf on the (mixing) shaft, agitator tank is worn out and the agitator tank is connected with the motor to (mixing) shaft one end, install the water tank in the frame, be provided with the water pump in the water tank, the agitator tank includes the box and sets up the feed inlet on the box, and the box lateral wall is provided with the intermediate layer, is provided with the telescopic raceway in the intermediate layer, and the one end of raceway is connected to the water pump delivery port, and the raceway lies in and opens on one section of intermediate layer has a plurality of apopores, is provided with a plurality of hole for water spra.
Through adopting above-mentioned technical scheme, through setting up the water tank, install the water pump in the water tank, set up the raceway in the intermediate layer, apopore and the hole for water spraying of setting on the raceway, realize when throwing the material, water pressure to raceway in the water pump will the water tank to can spout through the hole for water spraying, thereby realize carrying out the dust fall to the flying dust of feed inlet department when throwing the material and handle, effectively reduced the injury of dust to the staff's health.
Furthermore, the water tank is arranged to be a transparent water tank, and water level scale marks are arranged on the side wall of the water tank.
Through adopting above-mentioned technical scheme, through set up transparent and water tank that marks water level scale mark in the frame, the water yield of having guaranteed to get into the agitator tank is certain, has prevented that the water of dust fall in-process from getting into the agitator tank and causing the water yield that the agitator tank internal water volume was more than originally calculated, has guaranteed that the concrete that has processed out satisfies the ratio design.
Furthermore, a dust settling spray head penetrating through the water spray hole is installed on the water outlet hole.
Through adopting above-mentioned technical scheme, through installing the dust fall shower nozzle on the apopore, make it pass the hole for water spraying setting, atomize the water of hole for water spraying department, the water after the atomizing can reach better dust fall effect.
Furthermore, the dust fall shower nozzle just downward sloping setting towards feed inlet center one side.
Through adopting above-mentioned technical scheme, set up dust fall shower nozzle and to feed inlet center one side and downward sloping setting, prevent that dust fall shower nozzle spun water smoke from the blowout of feed inlet top, the water ratio of the concrete of influence processing.
Further, the handle is L-shaped and comprises an operation section and a connecting section which are integrally arranged.
Through adopting above-mentioned technical scheme, through setting up the handle into the L type, operating personnel only need push down the operation section can carry out the application of force to the handle.
Furthermore, the operating section is sleeved with a rubber sleeve.
Through adopting above-mentioned technical scheme, the cover is established the rubber sleeve and has increased the frictional force between operation section and the workman palm on the operation section, and the operating personnel of being convenient for presses the handle.
Further, fixedly connected with ratchet pivot on the lateral wall that the agitator tank is close to handle one side, be connected with the stopper in the frame, the stopper setting is passed in the ratchet pivot, and the one end fixedly connected with ratchet of box lateral wall is kept away from in the ratchet pivot, be fixed with the handle axle on the stopper, the linkage segment rotates to be connected and has drive fixture block axle I and drive fixture block axle II in the epaxial welding of handle, rotates on the drive fixture block axle I to be connected with drive fixture block I, and drive fixture block axle II rotates to be connected with drive fixture block II, and the one end that drive fixture block axle I was kept away from to drive fixture block I and the one end that drive fixture block axle II was kept away from drive fixture block axle II respectively with.
Through adopting above-mentioned technical scheme, operation section through vertical push handle drives drive fixture block I and II movements of drive fixture block, drive fixture block II promotes the ratchet and rotates, thereby drive the agitator tank and rotate along the ratchet pivot, drive fixture block I when drive fixture block II promotes the ratchet, can carry on spacingly to the ratchet after rotating, prevent the back ratchet gyration of handle gyration, thereby prevent the agitator tank gyration, when drive fixture block I promotes the ratchet, drive fixture block II is spacing to the ratchet after the rotation, operating personnel only can reach the purpose of overturning the agitator tank with the operation of carrying out the shorter distance of vertical direction to the operation section, it is more laborsaving to compare in the design that traditional rotation handle realized overturning the agitator tank.
Furthermore, universal wheels are installed at the bottom of the machine frame.
Through adopting above-mentioned technical scheme, through at frame bottom installation universal wheel for laboratory mixer is convenient for remove.
To sum up, the beneficial effects of the utility model are that:
(1) the water tank is arranged on the rack, the water pump is arranged in the water tank, the interlayer is arranged between the feed port and the box body, the water delivery pipe connected with the water outlet of the water pump is arranged in the cavity of the container, the side wall close to the feed port is provided with a plurality of water spraying holes, the water delivery pipe and the water spraying holes are communicated by using the branch pipe, and the dust falling spray head is arranged on the water spraying holes; the setting up of water tank has prevented that the water of dust fall in-process from getting into the agitator tank and causing the water yield that the agitator tank internal water volume was more than originally calculated, has guaranteed that the concrete that has processed out satisfies the ratio design, and the dust fall shower nozzle can atomize water to reach better dust fall effect, make the dust fall shower nozzle towards feed inlet center one side and downward sloping setting, prevent that dust fall shower nozzle spun water smoke from the blowout of feed inlet top.
(2) Through setting up the handle into the L type to establish the rubber sleeve at the operation section cover of handle, the operating personnel of being convenient for carries out the application of force to the handle, through setting up the universal wheel, is convenient for remove laboratory mixer.
(3) The operation section through vertical push handle drives drive fixture block I and II motions of drive fixture block, drive fixture block II promotes the ratchet and rotates, thereby drive the agitator tank and rotate along the ratchet pivot, drive fixture block I when drive fixture block II promotes the ratchet, can carry on spacingly to the ratchet after the rotation, prevent that the handle from revolving back ratchet, thereby prevent the agitator tank gyration, when drive fixture block I promotes the ratchet, drive fixture block II carries on spacingly to the ratchet after the rotation, operating personnel only can reach the purpose of overturning the agitator tank with the operation of carrying out the shorter distance of vertical direction to the operation section, it is more laborsaving to compare in the design that traditional rotation handle realized overturning the agitator tank.
Drawings
Fig. 1 is a schematic view of a first view structure of the present invention;
fig. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a schematic view of a portion of the enlarged structure of A in FIG. 1;
fig. 4 is a partially enlarged structural diagram of B in fig. 2.
Reference numerals: 1. a frame; 2. a stirring box; 211. a feed inlet; 212. a box body; 3. a box cover; 4. a handle; 41. an operation section; 42. a connecting section; 5. a stirring shaft; 6. stirring blades; 7. a motor; 8. a water pump; 9. an interlayer; 10. a water delivery pipe; 11. a water spray hole; 12. a water tank; 13. water level scale lines; 14. a dust fall sprayer; 15. a rubber sleeve; 16. a ratchet wheel rotating shaft; 17. a limiting block; 18. a ratchet wheel; 19. a handle shaft; 20. driving a block shaft I; 21. driving a block shaft II; 22. driving the fixture block I; 23. driving a fixture block II; 24. a universal wheel.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a laboratory mixer, including frame 1, install agitator tank 2 in frame 1, be provided with case lid 3 on agitator tank 2, be provided with handle 4 in the 2 outsides of agitator tank, be provided with (mixing) shaft 5 in agitator tank 2, install stirring leaf 6 on the (mixing) shaft 5, (mixing) shaft 5 is connected with motor 7 of installing in frame 1.
In order to improve the dust problem in the processing process of the stirrer, a water tank 12 is arranged on one side of the motor 7 far away from the stirring tank 2, the water tank 12 is a transparent water tank 12, and the side wall of the water tank 12 is provided with a water level scale mark 13, the bottom of the water tank 12 is provided with a water pump 8, the stirring tank 2 comprises a feed inlet 211 and a tank body 212, referring to fig. 3, the side wall of the tank body 212 is provided with an interlayer 9, the interlayer 9 is internally provided with a telescopic water pipe 10 connected with the water outlet of the water pump 8, in this embodiment, the water pipe 10 is a corrugated hose, a section of the corrugated hose far away from the water pump is provided with a plurality of water outlet holes (not shown in the figure), a plurality of water spray holes 11 are arranged on the side wall of the interlayer close to the inner cavity of the stirring tank 2, the water outlet holes are opposite to the water spray holes 11 and are communicated through branch pipes, the water spray holes 11 are connected with the dust fall spray head 14 through bolts, and the dust fall spray head 14 is inclined downwards towards one side of the center of the feed inlet 211; dust fall shower nozzle 14 can atomize the water in water tank 12 to reach better dust fall effect, prevent simultaneously that dust fall shower nozzle 14 spun water smoke from spouting above feed inlet 211.
In order to facilitate pouring of the stirred concrete out of the stirring box 2, referring to fig. 4, a limiting block 17 is fixedly connected to the frame 1, a ratchet rotating shaft 16 is fixedly connected to the side wall of the stirring box 2 close to one side of the handle 4, the ratchet rotating shaft 16 penetrates through the limiting block 17, a ratchet 18 is fixedly connected to one end, away from the side wall of the box body 212, of the ratchet rotating shaft 16, a handle shaft 19 is installed on the limiting block, the handle 4 comprises an operating section 41 and a connecting section 42, the operating section 41 is sleeved with a rubber sleeve 15 to facilitate force application of an operator, the connecting section 42 is rotatably connected to the handle shaft 19 and welded with a driving clamping block shaft I20 and a driving clamping block shaft II 21, the driving clamping block I22 is rotatably connected to the driving clamping block shaft I20 through a bearing, the driving clamping block II 21 is rotatably connected to a driving clamping block II 23 through a bearing, the driving clamping block I; operation section 41 through vertical handle 4 that pushes down drives drive fixture block I22 and the motion of drive fixture block II 23, drive fixture block II 23 promotes ratchet 18 and rotates, thereby drive agitator tank 2 and rotate along the ratchet 17 pivot, drive fixture block I22 when drive fixture block II 23 promotes ratchet 17 and rotates, can be spacing to ratchet 17 after rotating, prevent 4 gyration back ratchet 17 gyrations of handle, thereby prevent 2 gyrations of agitator tank, when drive fixture block I22 promotes ratchet, drive fixture block II 23 is spacing to ratchet 17 after the rotation, operating personnel only can reach the purpose of overturning agitator tank 2 with the operation of carrying out the shorter distance of vertical direction to operation section 41.
Further, referring to fig. 1, in order to facilitate the operator to move the laboratory mixer, universal wheels 24 are disposed at the bottom of the frame 1, specifically 4 in this embodiment.
The specific working process is as follows: when the concrete in the laboratory is stirred, the proportion of aggregate is calculated firstly, the calculated water amount is added into the water tank 12, in the embodiment, whether the water amount reaches the required standard or not can be observed through the water level scale mark 13 of the water tank 12, the water pump 8 is turned on, the dust fall spray nozzle 14 sprays water mist, aggregate such as sand and stone is put into the laboratory stirrer, and the water mist can carry out dust fall treatment on fly ash generated in the feeding process.
After the concrete mixing is accomplished, need overturn agitator tank 2, pour the concrete that stirs, operation section 41 through vertical push handle 4 drives drive fixture block I22 and the motion of drive fixture block II 23, drive fixture block II 23 promotes ratchet 18 and rotates, thereby drive agitator tank 2 and rotate along the ratchet 17 pivot, drive fixture block I22 when drive fixture block II 23 promotes ratchet 17 and rotates, can carry out spacingly to ratchet 17 after rotating, prevent that handle 4 from revolving back ratchet 17 and revolving, thereby prevent agitator tank 2 and revolve, when drive fixture block I22 promotes ratchet and rotates, drive fixture block II 23 carries out spacingly to ratchet 17 after rotating, operating personnel only can reach the purpose of overturning agitator tank 2 with the operation of carrying out the shorter distance of vertical direction to operation section 41, and then pour the concrete.
The laboratory mixer may meet the situation that needs remove, and operating personnel is to frame 1 application of force, installs the universal wheel 24 roll in frame 1 bottom, and the operating personnel of being convenient for removes laboratory mixer.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A laboratory stirrer comprises a rack (1), a stirring box (2) arranged on the rack (1), a box cover (3) arranged on the stirring box (2), a handle (4) arranged on one side of the rack (1) and a stirring shaft (5) arranged in the stirring box (2), wherein a stirring blade (6) is arranged on the stirring shaft (5), and one end of the stirring shaft (5) penetrates out of the stirring box (2) and is connected with a motor (7); the method is characterized in that: install water tank (12) on frame (1), be provided with water pump (8) in water tank (12), agitator tank (2) include box (212) and set up feed inlet (211) on box (212), box (212) lateral wall is provided with intermediate layer (9), is provided with telescopic raceway (10) in intermediate layer (9), and the one end of raceway (10) is connected to water pump (8) delivery port, and it has a plurality of apopores to open on one section that raceway (10) are located intermediate layer (9), is provided with a plurality of hole for water jets (11) on the lateral wall that intermediate layer (9) are close to agitator tank (2) inner chamber, and apopore and hole for water jets (11) just communicate each other through the branch pipe to the setting.
2. A laboratory mixer according to claim 1 wherein: the water tank (12) is arranged to be a transparent water tank (12), and water level scale marks (13) are arranged on the side wall of the water tank (12).
3. A laboratory mixer according to claim 1 wherein: and a dust falling spray head (14) is arranged on the water spraying hole (11).
4. A laboratory mixer according to claim 3 wherein: the dust fall spray head (14) is arranged towards one side of the center of the feed port (211) and is inclined downwards.
5. A laboratory mixer according to claim 1 wherein: the handle (4) is L-shaped and comprises an operation section (41) and a connecting section (42) which are integrally arranged.
6. A laboratory mixer according to claim 5 wherein: the operating section (41) is sleeved with a rubber sleeve (15).
7. A laboratory mixer according to claim 6 wherein: fixedly connected with ratchet pivot (16) on agitator tank (2) is close to the lateral wall of handle (4) one side, be connected with stopper (17) on frame (1), ratchet pivot (16) pass stopper (17) and set up, and one end fixedly connected with ratchet (18) of box (212) lateral wall are kept away from in ratchet pivot (16), be fixed with handle axle (19) on stopper (17), linkage segment (42) rotate to be connected on handle axle (19) and the welding has drive fixture block axle I (20) and drive fixture block axle II (21), rotate on drive fixture block axle I (20) and are connected with drive fixture block I (22), and drive fixture block axle II (21) rotate and are connected with drive fixture block II (23), and drive fixture block I (22) collude with the ratchet and link, drive fixture block II (23) and ratchet (18) joint.
8. A laboratory mixer according to claim 1 wherein: the bottom of the machine frame (1) is provided with universal wheels (24).
CN201921580654.0U 2019-09-21 2019-09-21 Laboratory mixer Active CN211221351U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921580654.0U CN211221351U (en) 2019-09-21 2019-09-21 Laboratory mixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921580654.0U CN211221351U (en) 2019-09-21 2019-09-21 Laboratory mixer

Publications (1)

Publication Number Publication Date
CN211221351U true CN211221351U (en) 2020-08-11

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ID=71934380

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921580654.0U Active CN211221351U (en) 2019-09-21 2019-09-21 Laboratory mixer

Country Status (1)

Country Link
CN (1) CN211221351U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114274356A (en) * 2021-12-30 2022-04-05 潍坊昌大建设集团有限公司 Novel concrete mixing equipment for building site

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114274356A (en) * 2021-12-30 2022-04-05 潍坊昌大建设集团有限公司 Novel concrete mixing equipment for building site
CN114274356B (en) * 2021-12-30 2024-04-02 潍坊昌大建设集团有限公司 Concrete mixing equipment for building site

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