CN210859084U

CN210859084U - Plunger pump for conveying chilli sauce

Info

Publication number: CN210859084U
Application number: CN201921994430.4U
Authority: CN
Inventors: 杨志燕
Original assignee: Ningbo Yingrun Light Machinery Equipment Co ltd
Current assignee: Ningbo Yingrun Light Machinery Equipment Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-06-26
Anticipated expiration: 2029-11-18

Abstract

The utility model relates to a plunger pump for conveying chilli sauce, which comprises a cylinder body lower seat, a cylinder body upper seat, a piston rod shaft and a driving device, wherein the lower end and the upper end of the cylinder body are respectively connected with the cylinder body lower seat and the cylinder body upper seat in a sealing way, and the lower end and the upper end of the piston rod shaft are respectively connected with the piston and the driving device; the upper portion of cylinder body is equipped with first feed inlet and first discharge gate, first feed inlet is connected with first inlet pipe, first discharge gate is connected with first discharging pipe, the lower part of cylinder body is equipped with second feed inlet and second discharge gate, the second feed inlet is connected with the second inlet pipe, the second discharge gate is connected with the second discharging pipe, the piston can remove between first feed inlet and second feed inlet and between first discharge gate and second discharge gate, be equipped with the check valve on first feed inlet, first discharge gate, second feed inlet and the second discharge gate. Adopt the plunger pump of this application to carry out chilli sauce and carry, difficult jam can not heat up moreover and generate heat and influence the taste.

Description

Plunger pump for conveying chilli sauce

Technical Field

The utility model relates to a food packaging equipment technical field, concretely relates to plunger pump for carrying chilli sauce.

Background

In edible chilli sauce production process, need carry the chilli sauce to another process from a process and process, carry the chilli sauce among the prior art and adopt the screw pump to accomplish usually, in this process, the chilli sauce can get into the blade of screw pump, rotate along with the blade and carry along the helical flow way onward, in this process, because the chilli sauce is comparatively dense, cause the pump body to block up easily, the blade is unable rotatory, need inject the clear water or unpack the pump body apart and clear up, the troublesome poeration, and because the screw pump rotational speed is higher, can produce more heat, thereby lead to the chilli sauce to heat up and generate heat, influence the chilli sauce taste.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a plunger pump for carrying chilli sauce that is difficult for blockking up and does not influence the chilli sauce taste.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a plunger pump for delivering chili sauce, comprising: the cylinder body lower seat is connected with the cylinder body lower seat in a sealing mode, the upper end of the cylinder body is connected with the cylinder body upper seat in a sealing mode, the lower end of the piston rod shaft is connected with the piston, and the upper end of the piston rod shaft penetrates through the cylinder body upper seat and then is connected with the driving device; the upper portion of cylinder body is equipped with first feed inlet and first discharge gate, first feed inlet is connected with first inlet pipe, and first discharge gate is connected with first discharging pipe, the lower part of cylinder body is equipped with second feed inlet and second discharge gate, and the second feed inlet is connected with the second inlet pipe, and the second discharge gate is connected with the second discharging pipe, the piston can remove between first feed inlet and second feed inlet and between first discharge gate and second discharge gate, be equipped with the check valve on first feed inlet, first discharge gate, second feed inlet and the second discharge gate.

Furthermore, first inlet pipe and second inlet pipe collect for the inlet pipe all the way outside the cylinder body, first discharging pipe and second discharging pipe collect for discharging pipe all the way outside the cylinder body. Therefore, the conveying requirement can be met only by one feeding pipe and one discharging pipe, and materials are saved.

Furthermore, the driving device comprises a hydraulic cylinder connected with the upper end of the piston rod shaft and a hydraulic control system for controlling the hydraulic cylinder, a hydraulic cylinder support rod is arranged on the upper seat of the cylinder body, a hydraulic cylinder seat is connected with the upper end of the support rod, and the hydraulic cylinder is arranged on the hydraulic cylinder seat. The hydraulic cylinder adopts the arrangement mode, and is simple in structure and convenient and fast to install.

Furthermore, the check valve is a pressure control valve, the check valve is opened when the pressure of the feed side of the check valve is greater than the pressure of the discharge side, and the check valve is closed when the pressure of the feed side is less than or equal to the pressure of the discharge side. Through the reciprocating of piston, the check valve can automatic switching, need not other controlling means, and it is very convenient to use.

Further, the piston rod shaft comprises a first shaft connected with the piston and a second shaft connected with the hydraulic cylinder, and the first shaft and the second shaft are connected above the upper seat of the cylinder body through a connecting shaft. The problem that the piston rod shaft is not favorable to the equipment of overlength is solved like this, can the segmentation change when the piston rod shaft damages simultaneously, practice thrift the cost.

Furthermore, a guide sleeve is sleeved on the position, penetrating through the upper seat of the cylinder body, of the first shaft, a YX ring for the shaft is arranged between the guide sleeve and the first shaft, an O-shaped ring is arranged between the guide sleeve and the upper seat of the cylinder body, and the guide sleeve and the upper seat of the cylinder body are fixed through screws. Therefore, the first shaft and the upper seat of the cylinder body have good sealing effect.

Furthermore, a bottom foot is arranged below the lower base of the cylinder body.

Compared with the prior art, the utility model has the advantages of it is following: the plunger pump is adopted for conveying the chilli sauce, so that the problem of blockage is not easy to occur, the conveying is smoother, the chilli sauce is not easy to heat up and generate heat in the conveying process, and the taste of the chilli sauce is kept; two feed pipes and discharge pipes are arranged on the cylinder body, so that the chilli sauce can be conveyed when the piston rises or falls, the conveying efficiency is improved, and the conveying cost is saved.

Drawings

Fig. 1 is a schematic partial sectional view of a plunger pump according to a preferred embodiment of the present invention;

FIG. 2 is a partial sectional schematic structural view of a plunger pump according to a preferred embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic structural view at B in fig. 1.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the terms of orientation and positional relationship indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of protection of the present invention.

As shown in fig. 1 to 4, the plunger pump for delivering chilli sauce according to a preferred embodiment of the present invention includes a lower cylinder seat 11, a cylinder 12, an upper cylinder seat 13, a piston 14, a piston rod shaft and a driving device, wherein the lower end of the cylinder 12 is connected to the lower cylinder seat 11 in a sealing manner, the upper end of the cylinder 12 is connected to the upper cylinder seat 13 in a sealing manner, the lower end of the piston rod shaft is connected to the piston 14, and the upper end of the piston rod shaft penetrates through the upper cylinder seat 13 and is connected to the driving device; the upper portion of cylinder body 12 is equipped with first feed inlet 121 and first discharge gate 122, first feed inlet 121 is connected with first inlet pipe 21, and first discharge gate 122 is connected with first discharging pipe 22, the lower part of cylinder body 12 is equipped with second feed inlet 123 and second discharge gate 124, and second feed inlet 123 is connected with second inlet pipe 23, and second discharge gate 124 is connected with second discharging pipe 24, piston 14 can remove between first feed inlet 121 and second feed inlet 123 and between first discharge gate 122 and second discharge gate 124, be equipped with check valve 125 on first feed inlet 121, first discharge gate 122, second feed inlet 123 and the second discharge gate 124. Preferably, the first feeding pipe 21 and the second feeding pipe 23 are converged to form a feeding pipe outside the cylinder body 12, and the first discharging pipe 22 and the second discharging pipe 24 are converged to form a discharging pipe outside the cylinder body 12, so that the feeding pipe and the discharging pipe can meet the conveying requirement, and the material is saved.

In this embodiment, the driving device includes a hydraulic cylinder 31 connected to an upper end of a rod shaft of the piston rod, and a hydraulic control system 32 for controlling the hydraulic cylinder 31, a hydraulic cylinder support rod 33 is disposed on the cylinder upper seat 13, a hydraulic cylinder seat 34 is connected to an upper end of the support rod 33, and the hydraulic cylinder 31 is disposed on the hydraulic cylinder seat 34. The hydraulic cylinder adopts the arrangement mode, and is simple in structure and convenient and fast to install.

In this embodiment, the check valve 125 is a pressure control valve, and the check valve 125 is opened when the pressure on the inlet side of the check valve 125 is higher than the pressure on the outlet side, and the check valve 125 is closed when the pressure on the inlet side is equal to or lower than the pressure on the outlet side. The check valve 125 can be automatically opened and closed by moving the piston 14 up and down, and thus, other control means are not required, and the use is very convenient.

In the present embodiment, the piston rod shaft includes a first shaft 151 connected to the piston 14 and a second shaft 152 connected to the hydraulic cylinder 31, and the first shaft 151 and the second shaft 152 are connected to each other above the cylinder upper seat 13 by a connecting shaft 153. The problem that the piston rod shaft is not favorable to the equipment of overlength is solved like this, can the segmentation change when the piston rod shaft damages simultaneously, practice thrift the cost.

In this embodiment, a guide sleeve 154 is fitted over the first shaft 151 at a position penetrating the cylinder upper base 13, a shaft YX ring 155 is provided between the guide sleeve 154 and the first shaft 151, an O-ring 157 is provided between the guide sleeve 154 and the cylinder upper base 13, and the guide sleeve 154 and the cylinder upper base 13 are fixed by a screw 156. This provides a good seal between the first shaft 151 and the cylinder upper seat 13.

In this embodiment, a bottom foot 4 is further disposed below the cylinder body lower seat 11.

The working principle of the plunger pump is as follows:

the hydraulic control system 32 controls the hydraulic cylinder 31 to act, the hydraulic cylinder 31 drives the piston rod shaft to move up and down, so as to drive the piston 14 to move up and down, when the piston 14 moves up, the pressure at the upper part in the cylinder body 12 is increased, and the pressure at the lower part is reduced, so that the one-way valve 125 at the first feeding hole 121 is closed, the one-way valve 125 at the first discharging hole 122 is opened, the one-way valve 125 at the second feeding hole 123 is opened, the one-way valve 125 at the second discharging hole 124 is closed, the chili sauce at the upper part of the cylinder body 12 can be discharged from the first discharging pipe 22, and the chili sauce; when the piston 14 is moved downward, the analysis process is similar such that the chili paste of the lower portion of the cylinder 14 is discharged from the second discharge pipe 24 and the chili paste of the first feed pipe 21 enters the upper portion of the cylinder 12. Of course, the plunger pump of the present application may also be suitable for the delivery of other products, such as tomato paste and the like.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A plunger pump for delivering chili sauce, comprising: the cylinder body lower seat is connected with the cylinder body lower seat in a sealing mode, the upper end of the cylinder body is connected with the cylinder body upper seat in a sealing mode, the lower end of the piston rod shaft is connected with the piston, and the upper end of the piston rod shaft penetrates through the cylinder body upper seat and then is connected with the driving device; the upper portion of cylinder body is equipped with first feed inlet and first discharge gate, first feed inlet is connected with first inlet pipe, and first discharge gate is connected with first discharging pipe, the lower part of cylinder body is equipped with second feed inlet and second discharge gate, and the second feed inlet is connected with the second inlet pipe, and the second discharge gate is connected with the second discharging pipe, the piston can remove between first feed inlet and second feed inlet and between first discharge gate and second discharge gate, be equipped with the check valve on first feed inlet, first discharge gate, second feed inlet and the second discharge gate.

2. The plunger pump of claim 1, wherein: the check valve is a pressure control valve, the check valve is opened when the pressure of the feed side of the check valve is larger than the pressure of the discharge side, and the check valve is closed when the pressure of the feed side is smaller than or equal to the pressure of the discharge side.

3. The plunger pump of claim 1, wherein: first inlet pipe and second inlet pipe collect for the inlet pipe all the way outside the cylinder body, first discharging pipe and second discharging pipe collect for discharging pipe all the way outside the cylinder body.

4. The plunger pump of claim 3, wherein: the driving device comprises a hydraulic cylinder connected with the upper end of a piston rod shaft and a hydraulic control system for controlling the hydraulic cylinder, a hydraulic cylinder supporting rod is arranged on the cylinder body upper seat, a hydraulic cylinder seat is connected with the upper end of the supporting rod, and the hydraulic cylinder is arranged on the hydraulic cylinder seat.

5. The plunger pump of claim 1, wherein: the piston rod shaft comprises a first shaft connected with the piston and a second shaft connected with the hydraulic cylinder, and the first shaft and the second shaft are connected above the upper seat of the cylinder body through a connecting shaft.

6. The plunger pump of claim 5, wherein: the cylinder body upper seat is characterized in that a guide sleeve is sleeved on the position, penetrating through the cylinder body upper seat, of the first shaft, a YX ring for the shaft is arranged between the guide sleeve and the first shaft, an O-shaped ring is arranged between the guide sleeve and the cylinder body upper seat, and the guide sleeve and the cylinder body upper seat are fixed through screws.

7. The plunger pump according to any one of claims 1 to 6, wherein: and a bottom foot is also arranged below the lower base of the cylinder body.