CN213975450U

CN213975450U - Powder sampling mechanism for concrete mixing plant

Info

Publication number: CN213975450U
Application number: CN202022690815.0U
Authority: CN
Inventors: 刘海
Original assignee: Chongqing Gangjin Commercial Concrete Co ltd
Current assignee: Chongqing Gangjin Commercial Concrete Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-17
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a powder sampling mechanism for concrete mixing plant, including storage mechanism, receiving mechanism, the unloading mechanism that is used for holding the concrete, unloading mechanism communicate in storage mechanism's below, receiving mechanism communicate in the lower port of unloading mechanism still includes intake pipe, control mechanism, wiper mechanism, the intake pipe communicate in on the unloading mechanism, control mechanism set up in on the unloading mechanism, just unloading mechanism runs through control mechanism, wiper mechanism set up in on the receiving mechanism. The utility model discloses a set up the intake pipe and be used for blowing through external equipment in to the unloading mechanism, set up the external equipment of wiper mechanism accessible in addition and carry out water spray cleaning to the storage box is inside, set up control mechanism and push the extrusion piece through the bolt promotion extrusion piece through the bolt of screwing and remove and extrude the unloading hose to the speed and the quantity that the powder removed in the control unloading hose, the powder that prevents to get excessively causes the waste.

Description

Powder sampling mechanism for concrete mixing plant

Technical Field

The utility model belongs to the technical field of the concrete detection equipment technique and specifically relates to a powder sampling mechanism for concrete mixing plant.

Background

A concrete mixing plant, also known as a concrete precast yard, is a combined device for intensively mixing concrete, and consists of a mixing host, a material weighing system, a material conveying system, a material storage system, a control system and other accessory facilities.

Because the storage silo of present stirring station adopts confined tubular construction, and mostly be several meters height, generally at storage silo bottom lateral wall installation valve, but so the valve often has the clout and the caking blocks up the valve, thereby the uncontrollable unloading speed easily causes the waste when so getting the material.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a powder sampling mechanism for concrete mixing plant to propose in solving above-mentioned background because the storage silo of present mixing plant adopts confined tube structure, and mostly be several meters height, generally at storage silo bottom lateral wall installation valve, nevertheless so the valve often has the clout and the caking blocks up the valve, thereby the problem of the waste is easily caused to uncontrollable unloading speed when so getting the material.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a powder sampling mechanism for concrete mixing plant, includes storage mechanism, receiving mechanism, the unloading mechanism that is used for holding the concrete, unloading mechanism communicate in storage mechanism's below, receiving mechanism communicate in the lower port of unloading mechanism still includes intake pipe, control mechanism, wiper mechanism, the intake pipe communicate in on the unloading mechanism, control mechanism set up in on the unloading mechanism, just unloading mechanism runs through control mechanism, the wiper mechanism set up in on the receiving mechanism.

Preferably, the storage mechanism comprises a storage bin and a support, and the support is arranged below the storage bin.

Preferably, receiving mechanism includes storage box, discharging pipe, first valve, the storage box pass through flange joint in the lower port of unloading mechanism, the bottom of storage box is provided with the discharging pipe, be fixed with through the screw on the discharging pipe first valve.

Preferably, the unloading mechanism includes the second valve, gets material pipe, unloading hose, get the material pipe communicate in storage mechanism's below, it is fixed with through the screw to get the top of material pipe the second valve, it has through flange joint to get the lower port of material pipe the unloading hose.

Preferably, control mechanism is including extrusion box, bolt, extrusion piece, cushion, the extrusion box set up in unloading mechanism is last, through threaded connection on the extrusion box the bolt, the bottom of bolt is fixed with through the screw the extrusion piece, the lower surface paste of extrusion piece has the cushion, the material of cushion is rubber.

Preferably, the control mechanism comprises a main blanking pipe, a sub blanking pipe and a third valve, the main blanking pipe is arranged in the blanking mechanism, a plurality of sub blanking pipes are arranged in the main blanking pipe, and each sub blanking pipe is provided with the third valve.

Preferably, wiper mechanism includes inlet tube, shower nozzle, the inlet tube set up in receiving mechanism is last, the inlet tube lower surface is provided with two the shower nozzle, the shower nozzle runs through receiving mechanism.

The utility model provides a technical scheme can include following beneficial effect:

1. the air inlet pipe is used for blowing air into the discharging mechanism through external equipment, thereby preventing residual materials in the discharging mechanism from causing blocking and blocking, and additionally, the cleaning mechanism is arranged to spray water for cleaning the inside of the storage box through the external equipment so as to be used next time.

2. Through setting up control mechanism and promote the extrusion piece through the bolt through screwing the bolt and remove and extrude the unloading hose to the speed and the quantity that the powder removed in the control unloading hose, the powder that prevents to get is too much to cause the waste.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic front view of a part of the first embodiment of the present invention;

fig. 2 is a front view of a first embodiment of the present invention;

fig. 3 is a front view of a portion of a first embodiment of the present invention;

fig. 4 is a schematic front view of the internal structure of the control mechanism according to the first embodiment of the present invention;

FIG. 5 is a front view of a portion of a second embodiment of the present invention;

fig. 6 is a front view of a control mechanism according to a second embodiment of the present invention.

In the figure: 1. a material storage mechanism; 11. a storage bin; 12. a support; 2. a material receiving mechanism; 21. a storage box; 22. a discharge pipe; 23. a first valve; 3. a blanking mechanism; 31. a second valve; 32. taking a material pipe; 33. a blanking hose; 4. an air inlet pipe; 5. a control mechanism; 51. pressing the box; 52. a bolt; 53. extruding the block; 54. cushion blocks; 501. a main blanking pipe; 502. blanking and pipe distribution; 503. a third valve; 6. a cleaning mechanism; 61. a water inlet pipe; 62. and (4) a spray head.

Detailed Description

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a powder sampling mechanism for a concrete mixing plant comprises a storage mechanism 1 for containing concrete, a receiving mechanism 2 and a discharging mechanism 3, wherein the discharging mechanism 3 is communicated below the storage mechanism 1, the receiving mechanism 2 is communicated with a lower port of the discharging mechanism 3, the powder sampling mechanism further comprises an air inlet pipe 4, a control mechanism 5 and a cleaning mechanism 6, the air inlet pipe 4 is communicated with the discharging mechanism 3 and is used for blowing air into the discharging mechanism 3 to prevent residual materials from caking and blocking and failing to sample, the control mechanism 5 is arranged on the discharging mechanism 3, the discharging mechanism 3 penetrates through the control mechanism 5, the cleaning mechanism 6 is arranged on the receiving mechanism 2, the storage mechanism 1 comprises a storage bin 11 and a support 12, a support 12 is arranged below the storage bin 11 and is used for supporting the storage bin 11, the receiving mechanism 2 comprises a box 21, a discharging pipe 22 and a first valve 23, the storage box 21 is connected with the lower port of the blanking mechanism 3 through a flange and used for temporarily storing the taken powder for detection, the discharging pipe 22 is arranged at the bottom of the storage box 21, the first valve 23 is fixed on the discharging pipe 22 through a screw, the blanking mechanism 3 comprises a second valve 31, a material taking pipe 32 and a blanking hose 33, the material taking pipe 32 is communicated with the lower part of the storage mechanism 1, the second valve 31 is fixed at the top end of the material taking pipe 32 through a screw, the second valve 31 is closed when the sampling is not performed, the second valve 31 is opened when the sampling is required, the sampling can be performed at any time, the lower port of the material taking pipe 32 is connected with the blanking hose 33 through a flange, the blanking hose 33 is arranged so as to control the material taking speed, the control mechanism 5 comprises an extrusion box 51, a bolt 52, an extrusion block 53 and a cushion block 54, the extrusion box 51 is arranged on the blanking hose 33, the extrusion box 51 is connected with the bolt 52 through a thread, the bottom of bolt 52 is passed through the fix with screw and is had extrusion piece 53, the lower surface of extrusion piece 53 is pasted and is had cushion 54, the material of cushion 54 is rubber, so set up the speed that is used for controlling the unloading in order to prevent to get the material too much and extravagant, wiper mechanism 6 includes inlet tube 61, shower nozzle 62, inlet tube 61 sets up on storage box 21, inlet tube 61 lower surface is provided with two shower nozzles 62, shower nozzle 62 runs through storage box 21, so set up and be used for wasing storage box 21 inside through inlet tube 61, so that get the material next time.

In the above structure: when taking materials, the second valve 31 is opened firstly to enable the powder in the storage bin 11 to flow into the material taking pipe 32, then the powder flows into the discharging pipe 33 through the material taking pipe 32, finally the powder flows into the storage box 21 through the discharging pipe 33, sampling of the powder is completed, finally the first valve 23 is opened to discharge the powder through the discharging pipe 22, detection can be conducted, in the material taking process, if too much powder does not need to be taken out, the bolt 52 only needs to be screwed to extrude the discharging pipe 33 through the extruding block 53, the moving speed and the moving quantity of the powder in the discharging pipe 33 can be reduced, and waste is prevented.

Example 2

As shown in fig. 5 and 6, the difference between the embodiment 2 and the embodiment 1 is that the pressing box 51, the bolts 52, the pressing blocks 53, and the cushion blocks 54 of the embodiment 1 are replaced by a main blanking pipe 501, a sub blanking pipe 502, and a third valve 503, the powder material flows into the main blanking pipe 501 through the blanking hose 33, flows into the blanking hose 33 below through each sub blanking pipe 502, and finally flows into the receiving mechanism 2, and if the flow rate of the powder material needs to be controlled, the third valves 503 in corresponding number need only be closed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a powder sampling mechanism for concrete mixing plant, includes storage mechanism (1), receiving mechanism (2), unloading mechanism (3) that are used for holding the concrete, unloading mechanism (3) communicate in the below of storage mechanism (1), receiving mechanism (2) communicate in the lower port of unloading mechanism (3), its characterized in that: the automatic feeding device is characterized by further comprising an air inlet pipe (4), a control mechanism (5) and a cleaning mechanism (6), wherein the air inlet pipe (4) is communicated with the blanking mechanism (3), the control mechanism (5) is arranged on the blanking mechanism (3), the blanking mechanism (3) penetrates through the control mechanism (5), and the cleaning mechanism (6) is arranged on the material receiving mechanism (2);

the storage mechanism (1) comprises a storage bin (11) and a bracket (12), and the bracket (12) is arranged below the storage bin (11);

the receiving mechanism (2) comprises a storage box (21), a discharge pipe (22) and a first valve (23), the storage box (21) is connected to the lower port of the blanking mechanism (3) through a flange, the discharge pipe (22) is arranged at the bottom of the storage box (21), and the first valve (23) is fixed on the discharge pipe (22) through a screw;

the blanking mechanism (3) comprises a second valve (31), a material taking pipe (32) and a blanking hose (33), the material taking pipe (32) is communicated below the material storage mechanism (1), the second valve (31) is fixed at the top end of the material taking pipe (32) through a screw, and the lower port of the material taking pipe (32) is connected with the blanking hose (33) through a flange;

cleaning mechanism (6) include inlet tube (61), shower nozzle (62), inlet tube (61) set up in receiving mechanism (2) is last, inlet tube (61) lower surface is provided with two shower nozzle (62), shower nozzle (62) run through receiving mechanism (2).

2. The powder sampling mechanism for the concrete mixing plant according to claim 1, characterized in that: control mechanism (5) are including extruding box (51), bolt (52), extrusion piece (53), cushion (54), extrusion box (51) set up in on unloading mechanism (3), through threaded connection on extrusion box (51) bolt (52), the bottom of bolt (52) is through the fix with screw extrusion piece (53), the lower surface of extrusion piece (53) is pasted and is had cushion (54), the material of cushion (54) is rubber.

3. The powder sampling mechanism for the concrete mixing plant according to claim 1, characterized in that: control mechanism (5) are responsible for (501), unloading and are in charge of (502), third valve (503) including the unloading, the unloading be responsible for (501) set up in unloading mechanism (3), the unloading is responsible for and is provided with a plurality ofly in (501) unloading is in charge of (502), every the unloading is in charge of (502) and all is provided with on the pipe (503) third valve (503).