CN216543948U

CN216543948U - Transfer hopper for concrete mixing plant

Info

Publication number: CN216543948U
Application number: CN202123266854.9U
Authority: CN
Inventors: 刘振友; 史久星; 杨爱元
Original assignee: Huizhou Xinghengtai Concrete Co ltd
Current assignee: Huizhou Xinghengtai Concrete Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-17
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a transfer hopper for a concrete mixing plant, and relates to the technical field of concrete production. The device comprises a processing mechanism, wherein the processing mechanism comprises an assembly box body, and the top end of the assembly box body is fixedly connected with a material storage box; one side fixedly connected with of storage case annotates material pipe processing mechanism rather than being linked together, processing mechanism is including the assembly box, the bottom fixedly connected with bearing mechanism of assembly box, bearing mechanism includes the bearing frame, the inside fixedly connected with of bearing frame arranges the material filter hopper. According to the utility model, the crankshaft is driven to rotate by the operation of the screening motor, so that the crankshaft drives the piston to do reciprocating motion in the accommodating pipe, and further the screen mesh vibrates continuously, the screening and cleaning of concrete entering the discharging filter hopper are completed by a simple mechanical structure, the probability of blockage of the discharging filter hopper is reduced, and the working efficiency of the device in actual use is indirectly improved.

Description

Transfer hopper for concrete mixing plant

Technical Field

The utility model relates to the technical field of concrete production, in particular to a transfer hopper for a concrete mixing plant.

Background

At present, with the improvement of the construction technology level, the country accelerates the promotion of infrastructure engineering construction, and concrete parts are applied to the building market more and more, and the requirements on engineering quality and environmental protection are stricter and stricter.

Current concrete mixing plant is carrying out the in-process of making to the concrete, need mix aggregate such as sand, stone, cement according to certain proportion with the conveyer belt, add mixture and water simultaneously to the agitated vessel at last and handle alright make the concrete through the transfer of transfer fill again, but this kind of traditional mode when in-service use, has such not enough: the dust of the transfer bucket in the mixing station is corroded by concrete for a long time, so that concrete particles can be adhered to a certain probability of a processing piece in the transfer bucket, blockage can be generated as long as time passes, the common cleaning mode needs workers to clean regularly, the labor intensity of the workers is increased in the mode, the flexibility and the convenience of the device in actual use are reduced, and a novel device is provided for solving the existing problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a transfer hopper for a concrete mixing plant, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the transfer hopper for the concrete mixing plant comprises a processing mechanism, wherein the processing mechanism comprises an assembly box body, the bottom of the assembly box body is fixedly connected with a bearing mechanism, the bearing mechanism comprises a bearing frame, a discharging filter hopper is fixedly connected inside the bearing frame, and a vibratile screening mechanism is installed inside the discharging filter hopper;

the screening mechanism comprises a screening motor, the screening motor is fixed on one side of the outer part of the discharge filter hopper, the output end of the screening motor is fixedly connected with a crankshaft, the crankshaft penetrates through the inner part of the discharge filter hopper, and one end of the crankshaft is rotatably connected with one side of the inner part of the discharge filter hopper;

the outside both ends of bent axle rotate respectively and are connected with the piston, the piston is connected with the screen cloth through the storage pipe that screen cloth bottom both ends set up, the screen cloth is located the inside top of row material filter hopper, the outside both ends of screen cloth rotate respectively and are connected with the linking arm, the one end of linking arm with arrange the inside one side of material filter hopper and rotate mutually and connect.

Preferably, the top end of the assembly box body is fixedly connected with a storage box, one side of the storage box is fixedly connected with a material injection pipe communicated with the storage box, and the top end of the storage box is fixedly connected with a cleaning mechanism communicated with the storage box.

Preferably, the cleaning mechanism comprises a water injection tank, one end of the top of the water injection tank is fixedly connected with a water injection pipe communicated with the inside of the water injection tank, the water injection tank is divided into a water injection chamber and an assembly chamber by an isolation plate fixed inside, one end of the top of the water injection tank is fixedly connected with a water injection pipe communicated with the inside of the water injection tank, the bottom of one end of the water injection tank is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a threaded shaft communicated with the inside of the assembly chamber,

the one end of screw spindle and the inside one end of water injection tank rotate mutually and are connected, and the spiro union has articulated piece in the outside rotation spiro union of screw spindle, and the both ends of articulated piece are linked together with the inside both sides of water injection tank sliding connection mutually respectively, and the top of articulated piece is linked together with the water injection room through sending the water hose, and the inside hydrojet gondola water faucet that is linked together of assembly box is installed to the bottom of sending the water hose.

Preferably, assembly box one side fixedly connected with fixed plate, a plurality of mounting holes, every have been seted up to the inside of fixed plate the inside of mounting hole is rotated respectively and is connected with the churn that is linked together with assembly box is inside, the outside fixedly connected with stirring arch of churn, stirring arch is provided with a plurality ofly, and the even distribution of equidistance is in the outside of churn.

Preferably, the other side fixedly connected with pulse room of assembly box, the internally mounted of pulse room has detachable pulser, one side fixedly connected with of pulse room rather than the gas pitcher that is linked together, storage case and pulse room are linked together through the assembly box, the top of pulse room is rotated and is connected with the maintenance and turns over the board, the change of pulser is realized turning over the board through maintaining to the pulse room.

Preferably, one end of the top of the water injection tank is rotatably connected with a cleaning turning plate, one end of the top of the cleaning turning plate is fixedly connected with an opening handle, a detachable filter block is arranged inside the water injection tank, and the water injection tank realizes replacement of the filter block through the cleaning turning plate.

Preferably, the bottom end of the discharging filter hopper is fixedly connected with a sundries storage box communicated with the interior of the discharging filter hopper, a rotatable cut-off valve is fixedly connected between the sundries storage box and the discharging filter hopper, and the discharging filter hopper is communicated with the sundries storage box through the cut-off valve.

Preferably, both ends of the inside of the bearing frame are fixedly connected with stabilizing arms respectively, the stabilizing arms are of an X-shaped structure, and the bottom of the bearing frame is fixedly connected with a rubber block.

Compared with the prior art, the utility model has the beneficial effects that:

this concrete mixing plant is with transfer fill drives the bent axle through screening motor work and rotates for the bent axle drives the piston and is reciprocating motion in the inside of accomodating the pipe, and then makes the screen cloth vibration that does not stop, has realized accomplishing the screening clearance to entering into the inside concrete of row material filter funnel with simple mechanical structure, has reduced row material filter funnel and has taken place the probability of blockking up, the indirect work efficiency that has improved the device when in-service use.

This concrete mixing plant is with transfer fill, take the screw spindle to rotate through rotating the motor, make the screw spindle drive articulated piece when rotating and be reciprocating motion, and then make when articulated piece is when reciprocating motion, the inside of hydrojet gondola water faucet can be transported to the water injection tank inside water rapidly to the hose that send at articulated piece both ends, spray water on the inside churn of assembly box through the hydrojet gondola water faucet at last, realized replacing the manual work with simple mechanical structure and accomplished the clearance to the inside churn of the device, maintainer's intensity of labour has not only been reduced, but also indirectly reduced the device and taken place the probability of blockking.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a main sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of the handling mechanism of the present invention;

FIG. 4 is an internal structural view of the cleaning mechanism of the present invention;

FIG. 5 is an enlarged view of a portion of the load bearing mechanism of the present invention;

fig. 6 is an enlarged view of a portion of the screening mechanism of the present invention.

In the figure: 1. a processing mechanism; 11. a gas tank; 12. maintaining the turning plate; 13. a cleaning mechanism; 131. rotating the motor; 132. a threaded shaft; 133. a hinged block; 134. a water delivery hose; 135. a separator plate; 136. a water injection pipe; 137. cleaning the turning plate; 138. a water injection tank; 14. a material storage box; 15. a material injection pipe; 16. a mixing drum; 17. a fixing plate; 18. assembling a box body; 19. a pulse chamber; 2. a load bearing mechanism; 21. a stabilizing arm; 22. a rubber block; 23. a shut-off valve; 24. storing the sundries box; 25. a discharge filter hopper; 26. a bearing frame; 27. a screening mechanism; 271. screening motors; 272. a crankshaft; 273. a piston; 274. receiving a tube; 275. screening a screen; 276. a connecting arm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1 to 6, the present invention provides a technical solution: the transfer hopper for the concrete mixing plant comprises a processing mechanism 1, wherein the processing mechanism 1 comprises an assembly box body 18,

it should be noted that, in the embodiment provided in the present application, the assembly box 18 has the following features:

first, a storage box 14 is fixedly connected to the top end of the assembly box 18.

Secondly, a fixing plate 17 is fixedly connected to one side of the assembly box 18.

Thirdly, a pulse chamber 19 is fixedly connected to the other side of the assembly case 18.

It should be noted that, as shown in fig. 3, in the embodiment provided in the present application, one side of the storage tank 14 is fixedly connected with the injection pipe 15 communicated therewith, and the top end of the storage tank 14 is fixedly connected with the cleaning mechanism 13 communicated therewith.

It should be noted that in the present application, the feeding pipe 15 and the storage tank 14 are the feeding ends of the processing mechanism 1, and the concrete to be processed enters the interior of the storage tank 14 from the feeding pipe 15 and then enters the interior of the processing mechanism 1 from the storage tank 14 for processing.

In addition, it should be noted that, in the embodiment provided in the present application, the material used for the material injection pipe 15 may also be various.

For example: in some embodiments, polyethylene tubing may be used, and it is emphasized that polyethylene tubing has certain heat and corrosion resistance properties that allow the device to have a longer useful life than tubing made of other materials for certain practical uses.

As shown in fig. 4, in the embodiment provided by the present application, the washing means 13 includes a water filling tank 138, wherein one end of the top of the water filling tank 138 is fixedly connected with a water filling pipe 136 communicating therewith.

It is emphasized that in the embodiment provided by the present application, the water injection tank 138 is divided into a water injection chamber and an assembly chamber by an internal fixed partition plate 135.

It should be noted that, in the embodiment provided in the present application, a water injection pipe 136 communicating with the inside of the water injection tank 138 is fixedly connected to one end of the top of the water injection tank 138, and a rotating motor 131 is fixedly connected to the bottom of one end of the water injection tank 138, wherein the output end of the rotating motor 131 is fixedly connected to the threaded shaft 132 communicating with the inside of the assembly chamber.

It should be further noted that the embodiments provided herein may be implemented in various ways, such as mechanical structures in the cleaning mechanism 13.

For example: in some embodiments, the rotating motor 131 in the cleaning mechanism 13 may be a high-power gear-reduction motor, wherein it should be further explained that the high-power gear-reduction motor has the advantages of high overload bearing capability, space saving and high energy saving, which makes the device more effective in reducing energy consumption in practical use.

In addition, as shown in fig. 4, in the embodiment provided by the present application, one end of the threaded shaft 132 is rotatably connected with one end inside the water injection tank 138, the external portion of the threaded shaft 132 is rotatably screwed with the hinged block 133, two ends of the hinged block 133 are slidably connected with two sides inside the water injection tank 138 respectively, the top end of the hinged block 133 is communicated with the water injection chamber through the water delivery hose 134, and the bottom end of the water delivery hose 134 is provided with the spray shower head communicated with the inside of the assembly box 18.

It should be emphasized that in the embodiment provided by the present application, the screw shaft 132 rotates with the screw shaft 132 by rotating the motor 131, and the screw shaft 132 causes the hinge block 133 to reciprocate when rotating.

It should be noted that the screw shaft 132 and the hinge block 133 are screw-threaded screw connections, and the rotating motor 131 in the device is a programmed motor that can change the rotation direction by itself, which is the prior art.

When the hinged block 133 reciprocates, the water hoses 134 at the two ends of the hinged block 133 can rapidly transport the water in the water injection tank 138 to the inside of the spray shower head, and then spray the water to the inside of the mixing drum 16 in the treatment mechanism 1 through the spray shower head, so as to clean the mixing drum 16 (note that the process is generally performed after the apparatus is used up).

As shown in fig. 3, in the embodiment provided by the present application, a plurality of mounting holes are opened in the fixing plate 17, wherein a mixing drum 16 communicated with the inside of the assembly box 18 is respectively inserted into the inside of each mounting hole, a mixing protrusion is fixedly connected to the outside of the mixing drum 16, and a plurality of mixing protrusions are arranged and uniformly distributed outside the mixing drum 16 at equal intervals.

In the embodiment provided in the present application, the appearance structure of the mixing drum 16 may be various.

For example: in some embodiments, the churn 16 may be square or polygonal, as shown in fig. 3, in the embodiment provided by the present application, the churn 16 is cylindrical, and it should be noted that the present application does not specifically limit the appearance structure of the churn 16.

It should be noted that, in the present application, an input motor may be disposed outside the mixing drum 16, and the input motor may be used to directly drive the mixing drum 16 to rotate, so as to drive the mixing drum 16 to rotate when the concrete falls.

In the embodiment provided by the present application, as shown in fig. 3, a detachable pulser is installed inside the pulse chamber 19, wherein an air tank 11 is fixedly connected to one side of the pulse chamber 19, and it should be noted that the storage tank 14 and the pulse chamber 19 are connected to each other through a mounting box 18, and a maintenance flap 12 is rotatably connected to the top end of the pulse chamber 19, and it should be noted that the pulser is replaced through the maintenance flap 12 in the pulse chamber 19.

In the embodiment provided by the application, the gas tank 11 is used for cleaning the concrete adhered to the outside of the mixing drum 16 by conveying gas to the pulse chamber 19 so that the gas is subjected to impact treatment by a pulser arranged in the pulse chamber 19.

As shown in fig. 4, in the embodiment provided by the present application, one end of the top of the water injection tank 138 is rotatably connected with a cleaning turning plate 137, wherein one end of the top of the cleaning turning plate 137 is fixedly connected with an opening handle, and a detachable filter block is installed inside the water injection chamber, wherein the water injection tank 138 realizes the replacement of the filter block through the cleaning turning plate 137.

It should be noted that, in the embodiments provided in the present application, the kind of the filter block may be various.

For example: in some embodiments, a filter sponge can be used, and a filter screen can also be used, in the embodiments provided by the present application, the filter block is an activated carbon block, and it should be emphasized that the activated carbon block can more finely treat large particle impurities inside the water injection tank 138, thereby reducing the occurrence of blockage of the spray shower due to the large particle impurities.

In the embodiment provided by the present application, as shown in fig. 1, the bottom of the processing mechanism 1 is fixedly connected with the bearing mechanism 2, as shown in fig. 5, in the present application, the bearing mechanism 2 includes a bearing frame 26, a discharging filter 25 is fixedly connected to the inside of the bearing frame 26, and a vibratable screening mechanism 27 is installed inside the discharging filter 25.

In the embodiment provided in the present application, the material used for the bearing frame 26 may also be various.

For example: in some embodiments, the carrier 26 may be made of martensitic stainless steel, which is characterized by high strength, high temperature resistance and low wear resistance, which makes the device have a longer service life than other common metals.

As shown in fig. 6, in the embodiment provided by the present application, the screening mechanism 27 includes a screening motor 271, wherein it should be noted that the screening motor 271 is fixed at one side of the exterior of the discharge hopper 25, a crankshaft 272 is fixedly connected to the output end of the screening motor 271, furthermore, the crankshaft 272 penetrates the interior of the discharge hopper 25, and one end of the crankshaft 272 is rotatably connected with one side of the interior of the discharge hopper 25.

It is further noted that the embodiments provided herein may be embodied in a variety of mechanical arrangements within the screening mechanism 27.

For example: in some embodiments, the screening motor 271 in the screening mechanism 27 may be a parallel shaft helical gear speed-reducing motor, wherein it should be further explained that the parallel shaft helical gear speed-reducing motor has the advantages of strong overload bearing capability, space saving and high energy saving, which makes the device more effective in reducing energy consumption in practical use.

It should be noted that, two ends of the outer portion of the crankshaft 272 are respectively rotatably connected with a piston 273, the piston 273 is connected with the screen 275 through a receiving tube 274 disposed at two ends of the bottom of the screen 275, the screen 275 is located at the top end of the inner portion of the discharge filter 25, two ends of the outer portion of the screen 275 are respectively rotatably connected with a connecting arm 276, and one end of the connecting arm 276 is rotatably connected with one side of the inner portion of the discharge filter 25.

It should be further noted that in the embodiments provided in the present application, the material used for the device in the screening mechanism 27 may also be various.

For example: in some embodiments, austenitic stainless steel may be used, and it is noted that austenitic stainless steel has high strength, high temperature resistance and low wear characteristics that make the device more durable than other common metals in actual use.

It should be noted that, in the embodiment that this application provided, work through screening motor 271 drives the bent axle 272 and rotates for bent axle 272 drives piston 273 and is reciprocating motion in the inside of accomodating pipe 274, and then makes screen 275 be in the vibration that does not stop, has realized accomplishing the screening clearance to entering into the inside concrete of arranging material filter hopper 25 with simple mechanical structure, has reduced the production of arranging material filter hopper 25 blocking phenomenon, the indirect work efficiency of this assembly box 18 when in actual use that has improved.

In the embodiment provided by the present application, as shown in fig. 5, the bottom end of the discharging filter 25 is fixedly connected with a trash box 24 communicated with the interior thereof, and a rotatable cut-off valve 23 is fixedly connected between the trash box 24 and the discharging filter 25, wherein it should be emphasized that the discharging filter 25 and the trash box 24 are communicated with each other through the cut-off valve 23.

It should be noted that in this arrangement the shut-off valve 23 acts to shut off the flow of concrete from the discharge hopper 25 to the storage box 24, thereby reducing the build-up of excess concrete on top of the discharge hopper 25, which can cause blockage of the discharge hopper 25.

It should be noted that, in the embodiment provided in the present application, the inside of the impurity storage box 24 stores not only the dust discharged from the inside of the processing mechanism 1 but also the turbid liquid generated by the washing of the agitating drum 16 by the washing mechanism 13.

When maintenance of the mixing drum 16 is required, it is only necessary to control the operation of the rotating motor 131 so that the rotating motor 131 rotates with the threaded shaft 132, and the threaded shaft 132 causes the hinge block 133 to reciprocate when rotating.

When the hinged block 133 reciprocates, the water hoses 134 at the two ends of the hinged block 133 can rapidly transport the water inside the water injection tank 138 to the inside of the hydrojet sprinkler, and then the hydrojet sprinkler sprinkles the water to the inside of the mixing drum 16 of the processing mechanism 1 to complete simple cleaning of the mixing drum 16, and at the moment, the gas tank 11 transmits gas to the pulse chamber 19, so that the gas is subjected to impact treatment by the pulser arranged inside the pulse chamber 19, and further cleaning of concrete attached to the outside of the mixing drum 16 is completed.

As shown in fig. 5, in the embodiment provided by the present application, the stabilizing arms 21 are fixedly connected to the two ends of the inner part of the bearing frame 26, respectively, and the rubber blocks 22 are fixedly connected to the bottom of the bearing frame 26, wherein it should be emphasized that the stabilizing arms 21 in the device are in an X-shaped structure.

This device is in-service use, the inside that the concrete enters into storage tank 14 along annotating material pipe 15, the concrete that enters into storage tank 14 is handled the back through churn 16, enter into row material filter hopper 25 department, before entering into row material filter hopper 25, screening motor 271 work drives the crankshaft 272 rotation, make crankshaft 272 drive piston 273 and be reciprocating motion in the inside of accomodating pipe 274, and then make screen cloth 275 be the vibration that does not stop, realized accomplishing the screening clearance to entering into row material filter hopper 25 inside concrete with simple mechanical structure, the production of row material filter hopper 25 blocking phenomenon has been reduced.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Concrete mixing plant is with transfer fill, including processing mechanism (1), its characterized in that: the processing mechanism (1) comprises an assembly box body (18), the bottom of the assembly box body (18) is fixedly connected with a bearing mechanism (2), the bearing mechanism (2) comprises a bearing frame (26), a discharging filter hopper (25) is fixedly connected inside the bearing frame (26), and a vibratable screening mechanism (27) is installed inside the discharging filter hopper (25);

the screening mechanism (27) comprises a screening motor (271), the screening motor (271) is fixed on one side of the outer part of the discharging filter hopper (25), the output end of the screening motor (271) is fixedly connected with a crankshaft (272), the crankshaft (272) penetrates through the discharging filter hopper (25), and one end of the crankshaft (272) is rotatably connected with one side of the inner part of the discharging filter hopper (25);

the two ends of the outer portion of the crankshaft (272) are respectively and rotatably connected with a piston (273), the piston (273) is connected with a screen (275) through a containing pipe (274) arranged at two ends of the bottom of the screen (275), the screen (275) is located at the top end of the inner portion of the discharging filter hopper (25), two ends of the outer portion of the screen (275) are respectively and rotatably connected with a connecting arm (276), and one end of the connecting arm (276) is rotatably connected with one side of the inner portion of the discharging filter hopper (25).

2. The transfer hopper for a concrete mixing plant according to claim 1, wherein: the top end of the assembling box body (18) is fixedly connected with a material storage box (14), one side of the material storage box (14) is fixedly connected with a material injection pipe (15) communicated with the material storage box, and the top end of the material storage box (14) is fixedly connected with a cleaning mechanism (13) communicated with the material storage box.

3. The transfer hopper for a concrete mixing plant according to claim 2, wherein: the cleaning mechanism (13) comprises a water injection tank (138), one end of the top of the water injection tank (138) is fixedly connected with a water injection pipe (136) communicated with the water injection tank, the water injection tank (138) is divided into the water injection tank and an assembly chamber through an internal fixed partition plate (135), one end of the top of the water injection tank (138) is fixedly connected with the water injection pipe (136) communicated with the interior of the water injection tank, the bottom of one end of the water injection tank (138) is fixedly connected with a rotating motor (131), the output end of the rotating motor (131) is fixedly connected with a threaded shaft (132) communicated with the interior of the assembly chamber,

one end of a threaded shaft (132) is rotationally connected with one end inside a water injection tank (138), the outer portion of the threaded shaft (132) is rotationally screwed with a hinged block (133), two ends of the hinged block (133) are respectively in sliding connection with two sides inside the water injection tank (138), the top end of the hinged block (133) is communicated with a water injection chamber through a water delivery hose (134), and a liquid spray shower head communicated with the inside of an assembly box body (18) is installed at the bottom end of the water delivery hose (134).

4. The transfer hopper for a concrete mixing plant according to claim 3, wherein: assemble box (18) one side fixedly connected with fixed plate (17), a plurality of mounting holes have been seted up to the inside of fixed plate (17), every the inside of mounting hole rotates respectively and is connected with churn (16) that are linked together with assembly box (18) inside, the outside fixedly connected with stirring arch of churn (16), the stirring arch is provided with a plurality ofly, and the even distribution of equidistance is in the outside of churn (16).

5. The transfer hopper for a concrete mixing plant according to claim 3, wherein: the pulse assembly machine is characterized in that a pulse chamber (19) is fixedly connected to the other side of the assembly box body (18), a detachable pulser is installed inside the pulse chamber (19), a gas tank (11) communicated with the pulse chamber (19) is fixedly connected to one side of the pulse chamber (19), the storage box (14) and the pulse chamber (19) are communicated through the assembly box body (18), a maintenance turning plate (12) is rotatably connected to the top end of the pulse chamber (19), and the pulser is replaced through the maintenance turning plate (12) of the pulse chamber (19).

6. The transfer hopper for a concrete mixing plant according to claim 3, wherein: one end at the top of the water injection tank (138) is rotatably connected with a cleaning turning plate (137), one end at the top of the cleaning turning plate (137) is fixedly connected with an opening handle, a detachable filter block is arranged inside the water injection chamber, and the water injection tank (138) is replaced by the cleaning turning plate (137).

7. The transfer hopper for a concrete mixing plant according to claim 1, wherein: the bottom end of the discharging filter hopper (25) is fixedly connected with a sundries storage box (24) communicated with the interior of the discharging filter hopper, a rotatable cut-off valve (23) is fixedly connected between the sundries storage box (24) and the discharging filter hopper (25), and the discharging filter hopper (25) is communicated with the sundries storage box (24) through the cut-off valve (23).

8. The transfer hopper for a concrete mixing plant according to claim 1, wherein: the utility model discloses a bearing frame, including bearing frame (26), both ends of bearing frame (26) inside are fixedly connected with stabilizing arm (21) respectively, stabilizing arm (21) are X type structure, the bottom fixedly connected with block rubber (22) of bearing frame (26).